Urinary excretion after the age of ninety; a study of neutral 17-ketosteroids, creatinine, and creatine.
D015068:17-Ketosteroids; D000368:Aged / Q000502:physiology; D000375:Aging; D001826:Body Fluids; D003401:Creatine / Q000652:urine*; D003404:Creatinine / Q000652:urine*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D013256:Steroids / Q000652:urine*; D014556:Urine
D015068:17-Ketosteroids; D013256:Steroids; D003404:Creatinine; D003401:Creatine
AGED/physiology; CREATINE/in urine; CREATININE/in urine; STEROIDS/in urine; URINE