Poison has allowed much progress in branches, toxicology, and technology, among other sciences.
en.wikipedia.org Autopsy toxicology results on both pilots were negative for drug or alcohol use.
en.wikipedia.org Toxicology testing is the largest use, which includes legislatively required testing of drugs.
en.wikipedia.org Research scientists, biology and agriculture students conduct research in habitat, toxicology, genetics and various animal programs, including deer, wild cats and birds.
en.wikipedia.org Some notable research includes immunotoxicology and inflammation, renal toxicology, wound repair in the skin and cornea, nitric oxide biochemistry, benzene toxicity, and heavy metal toxicology.
en.wikipedia.org