Observations on the time of action and the pathway of the uterine luteolytic effect of the guinea-pig.
D000818:Animals; D003338:Corpus Luteum / Q000502:physiology*; D004971:Estrus; D005187:Fallopian Tubes / Q000098:blood supply; D005260:Female; D006168:Guinea Pigs; D007044:Hysterectomy; D010053:Ovary / Q000098:blood supply / Q000502:physiology; D011247:Pregnancy; D013997:Time Factors; D014599:Uterus / Q000098:blood supply / Q000502:physiology*