Prolactin.
D000818:Animals; D008297:Male; D010903:Pituitary Gland, Anterior / Q000378:metabolism; D011388:Prolactin / Q000502:physiology*; D011467:Prostate / Q000502:physiology; D011471:Prostatic Neoplasms / Q000209:etiology
D011388:Prolactin