[Prolactin inhibiting factor (PIF) and prolactin releasing factor (PRF)].
D000818:Animals; D001679:Biogenic Amines / Q000502:physiology; D001921:Brain / Q000378:metabolism; D011389:Prolactin Release-Inhibiting Factors / Q000502:physiology*; D051381:Rats; D013973:Thyrotropin-Releasing Hormone / Q000378:metabolism / Q000502:physiology*
D001679:Biogenic Amines; D013973:Thyrotropin-Releasing Hormone; D011389:Prolactin Release-Inhibiting Factors