title: U.S. testosterone shortage: call for information.
authors.forename: T
authors.initials: T
authors.lastname: Tobias
authors.forename: J S
authors.initials: JS
authors.lastname: James
mesh_terms: D004345:Drug Industry / Q000592:standards*; D006801:Humans; D011786:Quality Control; D013739:Testosterone / Q000600:supply & distribution*; D014481:United States
chemical_list: D013739:Testosterone