title: Steroid excretion during the reporductive cycle and in pregnanacy of the vervet monkey (Cercopithecus aethiopus pygerythrus).
mesh_terms: D000738:Androsterone / Q000031:analogs & derivatives / Q000652:urine; D000818:Animals; D002521:Cercopithecus; D002849:Chromatography, Gas; D005043:Etiocholanolone / Q000652:urine; D005260:Female; D006728:Hormones / Q000652:urine*; D013058:Mass Spectrometry; D011247:Pregnancy; D011270:Pregnancy, Animal; D011863:Radioimmunoassay; D012098:Reproduction; D013256:Steroids / Q000652:urine*
chemical_list: D006728:Hormones; D013256:Steroids; C002528:11 beta-hydroxyandrosterone; D005043:Etiocholanolone; D000738:Androsterone