title: The effects of corpora lutea removal by unilateral ovariectomy in the pregnant guinea-pig.
mesh_terms: D000818:Animals; D002369:Castration; D003338:Corpus Luteum / Q000502:physiology*; D005260:Female; D006168:Guinea Pigs; D010053:Ovary / Q000502:physiology*; D010060:Ovulation; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000378:metabolism; D013997:Time Factors
chemical_list: D011374:Progesterone