SlideShare une entreprise Scribd logo
1  sur  1
Luisetto m academicians secretary 2019

Contenu connexe

Plus de M. Luisetto Pharm.D.Spec. Pharmacology

JOURNAL OF FORENSIC PATHOLOGY ARTICLE IN PRESS LUISETTO ET AL 2022.docx
JOURNAL OF FORENSIC PATHOLOGY ARTICLE IN PRESS LUISETTO ET AL 2022.docxJOURNAL OF FORENSIC PATHOLOGY ARTICLE IN PRESS LUISETTO ET AL 2022.docx
JOURNAL OF FORENSIC PATHOLOGY ARTICLE IN PRESS LUISETTO ET AL 2022.docxM. Luisetto Pharm.D.Spec. Pharmacology
 
Acceptance letter j. of forensic research OPAST - White paper on Covid- 19 a...
Acceptance letter j. of forensic research OPAST - White paper on  Covid- 19 a...Acceptance letter j. of forensic research OPAST - White paper on  Covid- 19 a...
Acceptance letter j. of forensic research OPAST - White paper on Covid- 19 a...M. Luisetto Pharm.D.Spec. Pharmacology
 
Raman (Rs) Spettroscopy for Biopharmaceutical Quality Control and Pat Raw Mat...
Raman (Rs) Spettroscopy for Biopharmaceutical Quality Control and Pat Raw Mat...Raman (Rs) Spettroscopy for Biopharmaceutical Quality Control and Pat Raw Mat...
Raman (Rs) Spettroscopy for Biopharmaceutical Quality Control and Pat Raw Mat...M. Luisetto Pharm.D.Spec. Pharmacology
 
WHITE PAPER - m RNA vaccine production Quality control- regulatory and toxic...
WHITE PAPER - m RNA vaccine production Quality control-  regulatory and toxic...WHITE PAPER - m RNA vaccine production Quality control-  regulatory and toxic...
WHITE PAPER - m RNA vaccine production Quality control- regulatory and toxic...M. Luisetto Pharm.D.Spec. Pharmacology
 
SWJPS-Graphene and Derivates Physico-Chemical and Toxicology Properties in th...
SWJPS-Graphene and Derivates Physico-Chemical and Toxicology Properties in th...SWJPS-Graphene and Derivates Physico-Chemical and Toxicology Properties in th...
SWJPS-Graphene and Derivates Physico-Chemical and Toxicology Properties in th...M. Luisetto Pharm.D.Spec. Pharmacology
 
MENTAL ENERGY cover image by ALESSANDRA FALEGGI-Authors luisetto M et al 202...
MENTAL ENERGY cover image by ALESSANDRA FALEGGI-Authors luisetto M et  al 202...MENTAL ENERGY cover image by ALESSANDRA FALEGGI-Authors luisetto M et  al 202...
MENTAL ENERGY cover image by ALESSANDRA FALEGGI-Authors luisetto M et al 202...M. Luisetto Pharm.D.Spec. Pharmacology
 
ACCEPTATION LETTER SWJPS Review comment Form (swjps-1-107) Graphene and Deri...
ACCEPTATION LETTER SWJPS Review  comment Form (swjps-1-107) Graphene and Deri...ACCEPTATION LETTER SWJPS Review  comment Form (swjps-1-107) Graphene and Deri...
ACCEPTATION LETTER SWJPS Review comment Form (swjps-1-107) Graphene and Deri...M. Luisetto Pharm.D.Spec. Pharmacology
 
IMA 2022 Marijnskaya certificate GRAPHENE and DERIVATES chemico -physical ...
IMA  2022 Marijnskaya certificate GRAPHENE and  DERIVATES  chemico -physical ...IMA  2022 Marijnskaya certificate GRAPHENE and  DERIVATES  chemico -physical ...
IMA 2022 Marijnskaya certificate GRAPHENE and DERIVATES chemico -physical ...M. Luisetto Pharm.D.Spec. Pharmacology
 
EDITORIAL GRAPHENE and DERIVATES CHEMICO-PHYSICAL AND TOXICOLOGICAL PROPERT...
EDITORIAL  GRAPHENE and DERIVATES  CHEMICO-PHYSICAL AND TOXICOLOGICAL PROPERT...EDITORIAL  GRAPHENE and DERIVATES  CHEMICO-PHYSICAL AND TOXICOLOGICAL PROPERT...
EDITORIAL GRAPHENE and DERIVATES CHEMICO-PHYSICAL AND TOXICOLOGICAL PROPERT...M. Luisetto Pharm.D.Spec. Pharmacology
 
Pdf Book -GRAPHENE and DERIVATES PHYSICO- CHEMICAL AND TOXICOLOGY properti...
Pdf Book -GRAPHENE and  DERIVATES  PHYSICO- CHEMICAL  AND TOXICOLOGY properti...Pdf Book -GRAPHENE and  DERIVATES  PHYSICO- CHEMICAL  AND TOXICOLOGY properti...
Pdf Book -GRAPHENE and DERIVATES PHYSICO- CHEMICAL AND TOXICOLOGY properti...M. Luisetto Pharm.D.Spec. Pharmacology
 
Sars-cov2 Spike protein and derivates toxicology :fertility and teratogen eva...
Sars-cov2 Spike protein and derivates toxicology :fertility and teratogen eva...Sars-cov2 Spike protein and derivates toxicology :fertility and teratogen eva...
Sars-cov2 Spike protein and derivates toxicology :fertility and teratogen eva...M. Luisetto Pharm.D.Spec. Pharmacology
 
Luisetto M ND agosto 2022 estratto in lingua italiana pubb. 05-08-2022 GRA...
Luisetto M  ND agosto 2022 estratto in lingua italiana pubb. 05-08-2022   GRA...Luisetto M  ND agosto 2022 estratto in lingua italiana pubb. 05-08-2022   GRA...
Luisetto M ND agosto 2022 estratto in lingua italiana pubb. 05-08-2022 GRA...M. Luisetto Pharm.D.Spec. Pharmacology
 
Cbi 7 cypress certificate luisetto m prof.ssorship pharmacology toxicology
Cbi 7 cypress certificate luisetto m prof.ssorship pharmacology   toxicologyCbi 7 cypress certificate luisetto m prof.ssorship pharmacology   toxicology
Cbi 7 cypress certificate luisetto m prof.ssorship pharmacology toxicologyM. Luisetto Pharm.D.Spec. Pharmacology
 
Sentenza laureati in farmacia vecchio ordinamento sulmona classi di conco...
Sentenza laureati in farmacia vecchio ordinamento    sulmona  classi di conco...Sentenza laureati in farmacia vecchio ordinamento    sulmona  classi di conco...
Sentenza laureati in farmacia vecchio ordinamento sulmona classi di conco...M. Luisetto Pharm.D.Spec. Pharmacology
 
Officially accepted abstract pdf iran international biotech conf. 2021 lu...
Officially accepted abstract pdf  iran international  biotech  conf.  2021 lu...Officially accepted abstract pdf  iran international  biotech  conf.  2021 lu...
Officially accepted abstract pdf iran international biotech conf. 2021 lu...M. Luisetto Pharm.D.Spec. Pharmacology
 
Mauro luisetto invitation letter for international graduation cypress unive...
Mauro luisetto  invitation letter for international graduation  cypress unive...Mauro luisetto  invitation letter for international graduation  cypress unive...
Mauro luisetto invitation letter for international graduation cypress unive...M. Luisetto Pharm.D.Spec. Pharmacology
 
preprint Pdf book epidemiology and diffusion of some relevant virus latitude...
 preprint Pdf book epidemiology and diffusion of some relevant virus latitude... preprint Pdf book epidemiology and diffusion of some relevant virus latitude...
preprint Pdf book epidemiology and diffusion of some relevant virus latitude...M. Luisetto Pharm.D.Spec. Pharmacology
 
Attestato iscrizione uniparma la certificazione manageriale luisetto m
Attestato iscrizione uniparma la certificazione manageriale luisetto mAttestato iscrizione uniparma la certificazione manageriale luisetto m
Attestato iscrizione uniparma la certificazione manageriale luisetto mM. Luisetto Pharm.D.Spec. Pharmacology
 

Plus de M. Luisetto Pharm.D.Spec. Pharmacology (20)

JOURNAL OF FORENSIC PATHOLOGY ARTICLE IN PRESS LUISETTO ET AL 2022.docx
JOURNAL OF FORENSIC PATHOLOGY ARTICLE IN PRESS LUISETTO ET AL 2022.docxJOURNAL OF FORENSIC PATHOLOGY ARTICLE IN PRESS LUISETTO ET AL 2022.docx
JOURNAL OF FORENSIC PATHOLOGY ARTICLE IN PRESS LUISETTO ET AL 2022.docx
 
Acceptance letter j. of forensic research OPAST - White paper on Covid- 19 a...
Acceptance letter j. of forensic research OPAST - White paper on  Covid- 19 a...Acceptance letter j. of forensic research OPAST - White paper on  Covid- 19 a...
Acceptance letter j. of forensic research OPAST - White paper on Covid- 19 a...
 
Raman (Rs) Spettroscopy for Biopharmaceutical Quality Control and Pat Raw Mat...
Raman (Rs) Spettroscopy for Biopharmaceutical Quality Control and Pat Raw Mat...Raman (Rs) Spettroscopy for Biopharmaceutical Quality Control and Pat Raw Mat...
Raman (Rs) Spettroscopy for Biopharmaceutical Quality Control and Pat Raw Mat...
 
WHITE PAPER - m RNA vaccine production Quality control- regulatory and toxic...
WHITE PAPER - m RNA vaccine production Quality control-  regulatory and toxic...WHITE PAPER - m RNA vaccine production Quality control-  regulatory and toxic...
WHITE PAPER - m RNA vaccine production Quality control- regulatory and toxic...
 
SWJPS-Graphene and Derivates Physico-Chemical and Toxicology Properties in th...
SWJPS-Graphene and Derivates Physico-Chemical and Toxicology Properties in th...SWJPS-Graphene and Derivates Physico-Chemical and Toxicology Properties in th...
SWJPS-Graphene and Derivates Physico-Chemical and Toxicology Properties in th...
 
MENTAL ENERGY cover image by ALESSANDRA FALEGGI-Authors luisetto M et al 202...
MENTAL ENERGY cover image by ALESSANDRA FALEGGI-Authors luisetto M et  al 202...MENTAL ENERGY cover image by ALESSANDRA FALEGGI-Authors luisetto M et  al 202...
MENTAL ENERGY cover image by ALESSANDRA FALEGGI-Authors luisetto M et al 202...
 
ACCEPTATION LETTER SWJPS Review comment Form (swjps-1-107) Graphene and Deri...
ACCEPTATION LETTER SWJPS Review  comment Form (swjps-1-107) Graphene and Deri...ACCEPTATION LETTER SWJPS Review  comment Form (swjps-1-107) Graphene and Deri...
ACCEPTATION LETTER SWJPS Review comment Form (swjps-1-107) Graphene and Deri...
 
IMA 2022 Marijnskaya certificate GRAPHENE and DERIVATES chemico -physical ...
IMA  2022 Marijnskaya certificate GRAPHENE and  DERIVATES  chemico -physical ...IMA  2022 Marijnskaya certificate GRAPHENE and  DERIVATES  chemico -physical ...
IMA 2022 Marijnskaya certificate GRAPHENE and DERIVATES chemico -physical ...
 
EDITORIAL GRAPHENE and DERIVATES CHEMICO-PHYSICAL AND TOXICOLOGICAL PROPERT...
EDITORIAL  GRAPHENE and DERIVATES  CHEMICO-PHYSICAL AND TOXICOLOGICAL PROPERT...EDITORIAL  GRAPHENE and DERIVATES  CHEMICO-PHYSICAL AND TOXICOLOGICAL PROPERT...
EDITORIAL GRAPHENE and DERIVATES CHEMICO-PHYSICAL AND TOXICOLOGICAL PROPERT...
 
Pdf Book -GRAPHENE and DERIVATES PHYSICO- CHEMICAL AND TOXICOLOGY properti...
Pdf Book -GRAPHENE and  DERIVATES  PHYSICO- CHEMICAL  AND TOXICOLOGY properti...Pdf Book -GRAPHENE and  DERIVATES  PHYSICO- CHEMICAL  AND TOXICOLOGY properti...
Pdf Book -GRAPHENE and DERIVATES PHYSICO- CHEMICAL AND TOXICOLOGY properti...
 
Sars-cov2 Spike protein and derivates toxicology :fertility and teratogen eva...
Sars-cov2 Spike protein and derivates toxicology :fertility and teratogen eva...Sars-cov2 Spike protein and derivates toxicology :fertility and teratogen eva...
Sars-cov2 Spike protein and derivates toxicology :fertility and teratogen eva...
 
Luisetto M ND agosto 2022 estratto in lingua italiana pubb. 05-08-2022 GRA...
Luisetto M  ND agosto 2022 estratto in lingua italiana pubb. 05-08-2022   GRA...Luisetto M  ND agosto 2022 estratto in lingua italiana pubb. 05-08-2022   GRA...
Luisetto M ND agosto 2022 estratto in lingua italiana pubb. 05-08-2022 GRA...
 
PHYLOSOPHIA ET SCIENTIA.pdf
PHYLOSOPHIA ET SCIENTIA.pdfPHYLOSOPHIA ET SCIENTIA.pdf
PHYLOSOPHIA ET SCIENTIA.pdf
 
Cypress international graduation_programme
Cypress international graduation_programmeCypress international graduation_programme
Cypress international graduation_programme
 
Cbi 7 cypress certificate luisetto m prof.ssorship pharmacology toxicology
Cbi 7 cypress certificate luisetto m prof.ssorship pharmacology   toxicologyCbi 7 cypress certificate luisetto m prof.ssorship pharmacology   toxicology
Cbi 7 cypress certificate luisetto m prof.ssorship pharmacology toxicology
 
Sentenza laureati in farmacia vecchio ordinamento sulmona classi di conco...
Sentenza laureati in farmacia vecchio ordinamento    sulmona  classi di conco...Sentenza laureati in farmacia vecchio ordinamento    sulmona  classi di conco...
Sentenza laureati in farmacia vecchio ordinamento sulmona classi di conco...
 
Officially accepted abstract pdf iran international biotech conf. 2021 lu...
Officially accepted abstract pdf  iran international  biotech  conf.  2021 lu...Officially accepted abstract pdf  iran international  biotech  conf.  2021 lu...
Officially accepted abstract pdf iran international biotech conf. 2021 lu...
 
Mauro luisetto invitation letter for international graduation cypress unive...
Mauro luisetto  invitation letter for international graduation  cypress unive...Mauro luisetto  invitation letter for international graduation  cypress unive...
Mauro luisetto invitation letter for international graduation cypress unive...
 
preprint Pdf book epidemiology and diffusion of some relevant virus latitude...
 preprint Pdf book epidemiology and diffusion of some relevant virus latitude... preprint Pdf book epidemiology and diffusion of some relevant virus latitude...
preprint Pdf book epidemiology and diffusion of some relevant virus latitude...
 
Attestato iscrizione uniparma la certificazione manageriale luisetto m
Attestato iscrizione uniparma la certificazione manageriale luisetto mAttestato iscrizione uniparma la certificazione manageriale luisetto m
Attestato iscrizione uniparma la certificazione manageriale luisetto m
 

Dernier

development of diagnostic enzyme assay to detect leuser virus
development of diagnostic enzyme assay to detect leuser virusdevelopment of diagnostic enzyme assay to detect leuser virus
development of diagnostic enzyme assay to detect leuser virusNazaninKarimi6
 
module for grade 9 for distance learning
module for grade 9 for distance learningmodule for grade 9 for distance learning
module for grade 9 for distance learninglevieagacer
 
FAIRSpectra - Enabling the FAIRification of Spectroscopy and Spectrometry
FAIRSpectra - Enabling the FAIRification of Spectroscopy and SpectrometryFAIRSpectra - Enabling the FAIRification of Spectroscopy and Spectrometry
FAIRSpectra - Enabling the FAIRification of Spectroscopy and SpectrometryAlex Henderson
 
Use of mutants in understanding seedling development.pptx
Use of mutants in understanding seedling development.pptxUse of mutants in understanding seedling development.pptx
Use of mutants in understanding seedling development.pptxRenuJangid3
 
PSYCHOSOCIAL NEEDS. in nursing II sem pptx
PSYCHOSOCIAL NEEDS. in nursing II sem pptxPSYCHOSOCIAL NEEDS. in nursing II sem pptx
PSYCHOSOCIAL NEEDS. in nursing II sem pptxSuji236384
 
Pulmonary drug delivery system M.pharm -2nd sem P'ceutics
Pulmonary drug delivery system M.pharm -2nd sem P'ceuticsPulmonary drug delivery system M.pharm -2nd sem P'ceutics
Pulmonary drug delivery system M.pharm -2nd sem P'ceuticssakshisoni2385
 
Biogenic Sulfur Gases as Biosignatures on Temperate Sub-Neptune Waterworlds
Biogenic Sulfur Gases as Biosignatures on Temperate Sub-Neptune WaterworldsBiogenic Sulfur Gases as Biosignatures on Temperate Sub-Neptune Waterworlds
Biogenic Sulfur Gases as Biosignatures on Temperate Sub-Neptune WaterworldsSérgio Sacani
 
Velocity and Acceleration PowerPoint.ppt
Velocity and Acceleration PowerPoint.pptVelocity and Acceleration PowerPoint.ppt
Velocity and Acceleration PowerPoint.pptRakeshMohan42
 
Exploring Criminology and Criminal Behaviour.pdf
Exploring Criminology and Criminal Behaviour.pdfExploring Criminology and Criminal Behaviour.pdf
Exploring Criminology and Criminal Behaviour.pdfrohankumarsinghrore1
 
Zoology 5th semester notes( Sumit_yadav).pdf
Zoology 5th semester notes( Sumit_yadav).pdfZoology 5th semester notes( Sumit_yadav).pdf
Zoology 5th semester notes( Sumit_yadav).pdfSumit Kumar yadav
 
Selaginella: features, morphology ,anatomy and reproduction.
Selaginella: features, morphology ,anatomy and reproduction.Selaginella: features, morphology ,anatomy and reproduction.
Selaginella: features, morphology ,anatomy and reproduction.Silpa
 
The Mariana Trench remarkable geological features on Earth.pptx
The Mariana Trench remarkable geological features on Earth.pptxThe Mariana Trench remarkable geological features on Earth.pptx
The Mariana Trench remarkable geological features on Earth.pptxseri bangash
 
Climate Change Impacts on Terrestrial and Aquatic Ecosystems.pptx
Climate Change Impacts on Terrestrial and Aquatic Ecosystems.pptxClimate Change Impacts on Terrestrial and Aquatic Ecosystems.pptx
Climate Change Impacts on Terrestrial and Aquatic Ecosystems.pptxDiariAli
 
Dr. E. Muralinath_ Blood indices_clinical aspects
Dr. E. Muralinath_ Blood indices_clinical  aspectsDr. E. Muralinath_ Blood indices_clinical  aspects
Dr. E. Muralinath_ Blood indices_clinical aspectsmuralinath2
 
Molecular markers- RFLP, RAPD, AFLP, SNP etc.
Molecular markers- RFLP, RAPD, AFLP, SNP etc.Molecular markers- RFLP, RAPD, AFLP, SNP etc.
Molecular markers- RFLP, RAPD, AFLP, SNP etc.Silpa
 
Stages in the normal growth curve
Stages in the normal growth curveStages in the normal growth curve
Stages in the normal growth curveAreesha Ahmad
 
Asymmetry in the atmosphere of the ultra-hot Jupiter WASP-76 b
Asymmetry in the atmosphere of the ultra-hot Jupiter WASP-76 bAsymmetry in the atmosphere of the ultra-hot Jupiter WASP-76 b
Asymmetry in the atmosphere of the ultra-hot Jupiter WASP-76 bSérgio Sacani
 
Human genetics..........................pptx
Human genetics..........................pptxHuman genetics..........................pptx
Human genetics..........................pptxSilpa
 

Dernier (20)

development of diagnostic enzyme assay to detect leuser virus
development of diagnostic enzyme assay to detect leuser virusdevelopment of diagnostic enzyme assay to detect leuser virus
development of diagnostic enzyme assay to detect leuser virus
 
PATNA CALL GIRLS 8617370543 LOW PRICE ESCORT SERVICE
PATNA CALL GIRLS 8617370543 LOW PRICE ESCORT SERVICEPATNA CALL GIRLS 8617370543 LOW PRICE ESCORT SERVICE
PATNA CALL GIRLS 8617370543 LOW PRICE ESCORT SERVICE
 
Site Acceptance Test .
Site Acceptance Test                    .Site Acceptance Test                    .
Site Acceptance Test .
 
module for grade 9 for distance learning
module for grade 9 for distance learningmodule for grade 9 for distance learning
module for grade 9 for distance learning
 
FAIRSpectra - Enabling the FAIRification of Spectroscopy and Spectrometry
FAIRSpectra - Enabling the FAIRification of Spectroscopy and SpectrometryFAIRSpectra - Enabling the FAIRification of Spectroscopy and Spectrometry
FAIRSpectra - Enabling the FAIRification of Spectroscopy and Spectrometry
 
Use of mutants in understanding seedling development.pptx
Use of mutants in understanding seedling development.pptxUse of mutants in understanding seedling development.pptx
Use of mutants in understanding seedling development.pptx
 
PSYCHOSOCIAL NEEDS. in nursing II sem pptx
PSYCHOSOCIAL NEEDS. in nursing II sem pptxPSYCHOSOCIAL NEEDS. in nursing II sem pptx
PSYCHOSOCIAL NEEDS. in nursing II sem pptx
 
Pulmonary drug delivery system M.pharm -2nd sem P'ceutics
Pulmonary drug delivery system M.pharm -2nd sem P'ceuticsPulmonary drug delivery system M.pharm -2nd sem P'ceutics
Pulmonary drug delivery system M.pharm -2nd sem P'ceutics
 
Biogenic Sulfur Gases as Biosignatures on Temperate Sub-Neptune Waterworlds
Biogenic Sulfur Gases as Biosignatures on Temperate Sub-Neptune WaterworldsBiogenic Sulfur Gases as Biosignatures on Temperate Sub-Neptune Waterworlds
Biogenic Sulfur Gases as Biosignatures on Temperate Sub-Neptune Waterworlds
 
Velocity and Acceleration PowerPoint.ppt
Velocity and Acceleration PowerPoint.pptVelocity and Acceleration PowerPoint.ppt
Velocity and Acceleration PowerPoint.ppt
 
Exploring Criminology and Criminal Behaviour.pdf
Exploring Criminology and Criminal Behaviour.pdfExploring Criminology and Criminal Behaviour.pdf
Exploring Criminology and Criminal Behaviour.pdf
 
Zoology 5th semester notes( Sumit_yadav).pdf
Zoology 5th semester notes( Sumit_yadav).pdfZoology 5th semester notes( Sumit_yadav).pdf
Zoology 5th semester notes( Sumit_yadav).pdf
 
Selaginella: features, morphology ,anatomy and reproduction.
Selaginella: features, morphology ,anatomy and reproduction.Selaginella: features, morphology ,anatomy and reproduction.
Selaginella: features, morphology ,anatomy and reproduction.
 
The Mariana Trench remarkable geological features on Earth.pptx
The Mariana Trench remarkable geological features on Earth.pptxThe Mariana Trench remarkable geological features on Earth.pptx
The Mariana Trench remarkable geological features on Earth.pptx
 
Climate Change Impacts on Terrestrial and Aquatic Ecosystems.pptx
Climate Change Impacts on Terrestrial and Aquatic Ecosystems.pptxClimate Change Impacts on Terrestrial and Aquatic Ecosystems.pptx
Climate Change Impacts on Terrestrial and Aquatic Ecosystems.pptx
 
Dr. E. Muralinath_ Blood indices_clinical aspects
Dr. E. Muralinath_ Blood indices_clinical  aspectsDr. E. Muralinath_ Blood indices_clinical  aspects
Dr. E. Muralinath_ Blood indices_clinical aspects
 
Molecular markers- RFLP, RAPD, AFLP, SNP etc.
Molecular markers- RFLP, RAPD, AFLP, SNP etc.Molecular markers- RFLP, RAPD, AFLP, SNP etc.
Molecular markers- RFLP, RAPD, AFLP, SNP etc.
 
Stages in the normal growth curve
Stages in the normal growth curveStages in the normal growth curve
Stages in the normal growth curve
 
Asymmetry in the atmosphere of the ultra-hot Jupiter WASP-76 b
Asymmetry in the atmosphere of the ultra-hot Jupiter WASP-76 bAsymmetry in the atmosphere of the ultra-hot Jupiter WASP-76 b
Asymmetry in the atmosphere of the ultra-hot Jupiter WASP-76 b
 
Human genetics..........................pptx
Human genetics..........................pptxHuman genetics..........................pptx
Human genetics..........................pptx