title: Monkey business.
authors: John
authors: J
authors: Launer
mesh_terms: D032761:Animal Experimentation; D000818:Animals; D005075:Biological Evolution; D035843:Biomedical Research / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D008297:Male; D002679:Pan troglodytes; D012426:Russia