title: Comparative observations on the morphology of the mammalian periovarial sac.
mesh_terms: D000717:Anatomy, Comparative; D000818:Animals; D002415:Cats; D002417:Cattle; D004285:Dogs; D005260:Female; D000882:Haplorhini; D006801:Humans; D008322:Mammals / Q000145:classification; D008643:Mesentery; D008722:Methods; D051379:Mice; D010053:Ovary / Q000033:anatomy & histology*; D010057:Oviducts / Q000033:anatomy & histology*; D011817:Rabbits; D051381:Rats; D013045:Species Specificity