title: Concern raised about performance enhancing drugs in the US.
authors.forename: D
authors.initials: D
authors.lastname: Josefson
mesh_terms: D000735:Androstenedione / Q000008:administration & dosage; D001484:Baseball / Q000502:physiology*; D004300:Doping in Sports; D006801:Humans; D008297:Male; D014481:United States
chemical_list: D000735:Androstenedione