title: Within- and between-subject variation in, and associations between, serum concentrations and urinary excretion of testosterone and estradiol in Chinese men.
authors.affiliation: Department of Chemical Pathology, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin.
authors.forename: L S
authors.initials: LS
authors.lastname: Ooi
authors.forename: N S
authors.initials: NS
authors.lastname: Panesar
authors.forename: J R
authors.initials: JR
authors.lastname: Masarei
mesh_terms: D000328:Adult; D000367:Age Factors; D044466:Asian People; D001824:Body Constitution; D015992:Body Mass Index; D004958:Estradiol / Q000032:analysis* / Q000097:blood / Q000652:urine; D012739:Gonadal Steroid Hormones / Q000032:analysis; D006801:Humans; D008297:Male; D008875:Middle Aged; D012709:Serum Albumin / Q000032:analysis; D012738:Sex Hormone-Binding Globulin / Q000032:analysis; D013739:Testosterone / Q000032:analysis* / Q000097:blood / Q000652:urine; D013997:Time Factors; D005723:gamma-Glutamyltransferase / Q000097:blood
chemical_list: D012739:Gonadal Steroid Hormones; D012709:Serum Albumin; D012738:Sex Hormone-Binding Globulin; D013739:Testosterone; D004958:Estradiol; D005723:gamma-Glutamyltransferase