WHO on drug safety.
D000014:Abnormalities, Drug-Induced; D000818:Animals; D002273:Carcinogens; D005503:Food Additives / Q000633:toxicity; D006801:Humans; D004364:Pharmaceutical Preparations / Q000592:standards*; D014944:World Health Organization
D002273:Carcinogens; D005503:Food Additives; D004364:Pharmaceutical Preparations