Studies on fertilization in Xenopus laevis.
D000818:Animals; D005260:Female; D005306:Fertilization; D066298:In Vitro Techniques; D007315:Insemination, Artificial; D008297:Male; D010057:Oviducts; D010060:Ovulation; D013075:Sperm Capacitation; D013084:Sperm-Ovum Interactions; D014981:Xenopus