title: Studies on the morphology of the isolated perfused rabbit ovary. I. Effect of long-term perfusion.
abstract: Isolated ovaries from untreated, sexually mature rabbits were introduced into an in vitro perfusion system and perfused with a chemically defined medium containing albumin. The ovaries were perfused for up to 15 h (mean 11.5 h) and then processed for morphological investigation. Both at the light- and electron-microscopical levels, most of the ovaries exhibited a normal structure comparable with ovaries in situ. In two cases, however, marked accumulations of bacteria were found, although not inside the follicles. Since ovulation in the rabbit normally occurs between 9.5-13 h after mating or human chorionic gonadotrophin treatment, this model seems adequate for studies of ovulation in vitro. It is, however, important to study the ovaries microscopically after the perfusion to detect artifacts, e.g., bacterial infection, that may have influence on the process of ovulation.
mesh_terms: D000818:Animals; D005260:Female; D066298:In Vitro Techniques; D006080:Ovarian Follicle / Q000648:ultrastructure; D010053:Ovary / Q000502:physiology / Q000648:ultrastructure*; D010060:Ovulation; D010477:Perfusion; D011817:Rabbits / Q000033:anatomy & histology*; D013048:Specimen Handling