title: Testosterone assays: absence of a true standard.
authors.forename: Elizabeth A
authors.initials: EA
authors.lastname: Koller
authors.forename: Debra L
authors.initials: DL
authors.lastname: Baker
authors.forename: Terry S
authors.initials: TS
authors.lastname: Salsgiver
authors.forename: K M
authors.initials: KM
authors.lastname: Mohamed Shakir
authors.forename: Brian S
authors.initials: BS
authors.lastname: Aprill
authors.forename: Almond J
authors.initials: AJ
authors.lastname: Drake
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008163:Luminescent Measurements / Q000592:standards*; D008297:Male; D008875:Middle Aged; D011863:Radioimmunoassay / Q000592:standards*; D012016:Reference Values; D013739:Testosterone / Q000032:analysis*
chemical_list: D013739:Testosterone