title: The development of spectrophotometry: fortuitous inventions for steroid biochemistry.
authors.forename: C D
authors.initials: CD
authors.lastname: Kochakian
mesh_terms: D008401:Gas Chromatography-Mass Spectrometry; D049673:History, 20th Century; D013053:Spectrophotometry; D013055:Spectrophotometry, Infrared; D013256:Steroids / Q000266:history*
chemical_list: D013256:Steroids