title: Maintenance of the corpus luteum of early pregnancy in the ewe. II. Prostaglandin secretion by the endometrium in vitro and in vivo.
mesh_terms: D000818:Animals; D003338:Corpus Luteum / Q000502:physiology*; D003429:Cross Reactions; D004717:Endometrium / Q000378:metabolism*; D004971:Estrus; D005260:Female; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000097:blood; D011458:Prostaglandins E / Q000378:metabolism*; D011460:Prostaglandins F / Q000378:metabolism*; D011863:Radioimmunoassay; D012756:Sheep
chemical_list: D011458:Prostaglandins E; D011460:Prostaglandins F; D011374:Progesterone