title: Morphology of the corpus luteum in the sheep during regression induced by prostaglandin F2ALPHA.
mesh_terms: D000818:Animals; D003338:Corpus Luteum / Q000187:drug effects / Q000378:metabolism / Q000648:ultrastructure*; D003594:Cytoplasmic Granules / Q000648:ultrastructure; D004971:Estrus / Q000187:drug effects*; D005260:Female; D003341:Luteolysis / Q000187:drug effects; D008247:Lysosomes / Q000648:ultrastructure; D011247:Pregnancy; D011374:Progesterone / Q000097:blood / Q000378:metabolism; D011460:Prostaglandins F / Q000494:pharmacology*; D012756:Sheep / Q000502:physiology*
chemical_list: D011460:Prostaglandins F; D011374:Progesterone