Inhibin.
D000818:Animals; D003272:Contraceptive Agents, Male; D005640:Follicle Stimulating Hormone / Q000378:metabolism / Q000502:physiology; D007265:Inhibins; D007986:Luteinizing Hormone / Q000378:metabolism; D008297:Male; D010902:Pituitary Gland / Q000378:metabolism*; D011506:Proteins / Q000378:metabolism; D051381:Rats; D013735:Testicular Hormones / Q000378:metabolism; D013737:Testis / Q000378:metabolism
D003272:Contraceptive Agents, Male; D011506:Proteins; D013735:Testicular Hormones; D007265:Inhibins; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone