Loss of the zona pellucida in mice, and the effect of tubal ligation and ovariectomy.
D000818:Animals; D002199:Capillary Permeability; D006224:Cricetinae; D005187:Fallopian Tubes / Q000601:surgery; D005260:Female; D051379:Mice; D010053:Ovary / Q000601:surgery; D010063:Ovum / Q000378:metabolism*; D011247:Pregnancy; D051381:Rats; D013194:Staining and Labeling