Ovarian changes in the guinea pig during various reproductive stages and steroid treatments.
D000818:Animals; D003338:Corpus Luteum / Q000187:drug effects / Q000502:physiology; D004971:Estrus; D005260:Female; D006168:Guinea Pigs / Q000502:physiology*; D009929:Organ Size; D006080:Ovarian Follicle / Q000187:drug effects / Q000502:physiology; D010053:Ovary / Q000187:drug effects / Q000502:physiology*; D049590:Postpartum Period; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology*; D012098:Reproduction; D013739:Testosterone / Q000494:pharmacology*
D013739:Testosterone; D011374:Progesterone