title: Effect of androgenic anabolic steroids on semen parameters and hormone levels in bodybuilders.
authors.affiliation: Medical Research Unit in Reproductive Biology, Mexican Institute of Social Security, Mexico D.F., Mexico.
authors.forename: J
authors.initials: J
authors.lastname: Torres-Calleja
authors.forename: R
authors.initials: R
authors.lastname: De Celis
authors.forename: M
authors.initials: M
authors.lastname: Gonzalez-Unzaga
authors.forename: N
authors.initials: N
authors.lastname: Pedrón-Nuevo
mesh_terms: D045930:Anabolic Agents / Q000494:pharmacology*; D000728:Androgens / Q000494:pharmacology*; D006728:Hormones / Q000097:blood*; D006801:Humans; D008297:Male; D012661:Semen / Q000187:drug effects* / Q000502:physiology; D013076:Sperm Count; D013081:Sperm Motility / Q000187:drug effects; D013094:Spermatozoa / Q000166:cytology / Q000187:drug effects / Q000502:physiology; D014891:Weight Lifting / Q000502:physiology*
chemical_list: D045930:Anabolic Agents; D000728:Androgens; D006728:Hormones