title: Characterization of granule types in luteal cells of sheep at the time of maximum progesterone secretion.
mesh_terms: D000135:Acid Phosphatase / Q000378:metabolism; D000818:Animals; D002374:Catalase / Q000378:metabolism; D003338:Corpus Luteum / Q000648:ultrastructure*; D003594:Cytoplasmic Granules / Q000648:ultrastructure*; D004971:Estrus; D005260:Female; D006651:Histocytochemistry; D008184:Luteal Cells / Q000378:metabolism / Q000648:ultrastructure*; D008247:Lysosomes / Q000648:ultrastructure; D008830:Microbodies / Q000648:ultrastructure; D008854:Microscopy, Electron; D009940:Organoids / Q000648:ultrastructure; D011247:Pregnancy; D011374:Progesterone / Q000378:metabolism*; D012756:Sheep / Q000033:anatomy & histology*
chemical_list: D011374:Progesterone; D002374:Catalase; D000135:Acid Phosphatase