title: My hand was on the doorknob to leave.
authors.affiliation: Department of Molecular and Cellular Biology, University of Arizona, Tucson, Arizona, 85721-0106, USA.
authors.forename: Alvin J
authors.initials: AJ
authors.lastname: Clark
mesh_terms: D000818:Animals; D001671:Biochemistry / Q000193:education / Q000266:history; D002784:Cholesterol / Q000096:biosynthesis / Q000266:history*; D004500:Education, Graduate / Q000266:history; D004875:Ergosterol / Q000266:history / Q000378:metabolism; D049673:History, 20th Century; D007313:Insecta / Q000378:metabolism; D012855:Sitosterols / Q000266:history / Q000378:metabolism; D014481:United States
chemical_list: D012855:Sitosterols; C025473:gamma-sitosterol; D002784:Cholesterol; D004875:Ergosterol