Metabolism of progesterone by rat testicular homogenates. II. Changes with age.
D000375:Aging; D000728:Androgens / Q000378:metabolism*; D000818:Animals; D002247:Carbon Isotopes; D066298:In Vitro Techniques; D008297:Male; D011374:Progesterone / Q000378:metabolism*; D051381:Rats; D013347:Subcellular Fractions; D013737:Testis / Q000378:metabolism*
D000728:Androgens; D002247:Carbon Isotopes; D011374:Progesterone