ayushigera

toxicology forensic medicine abrus precatorius ratti sutari sui rattiforensic medicine croton tiglium ricinus lal chitra plumbago madar juice calotropis semicarpus anancardium white phosphorous red phosphorous organo chlorine organophosphorous asphyxiant methyl isocynate phosgene hydrogen sulphide hydrogen cynide carbon monoxide drug addiction drug abuse cocaine cannabis