title: A double-antibody radioimmunoassay procedure for ovine pituitary prolactin.
mesh_terms: D000818:Animals; D005260:Female; D007456:Iodine Isotopes; D007774:Lactation; D049590:Postpartum Period; D011247:Pregnancy; D011270:Pregnancy, Animal; D011388:Prolactin / Q000032:analysis* / Q000097:blood; D011863:Radioimmunoassay; D012756:Sheep
chemical_list: D007456:Iodine Isotopes; D011388:Prolactin