Early contact interactions between mammalian gametes in vitro: evidence that the vitellus influences adherence between sperm and zona pellucida.
D000818:Animals; D006224:Cricetinae; D010064:Embryo Implantation; D005260:Female; D005306:Fertilization; D008297:Male; D051379:Mice; D010063:Ovum / Q000378:metabolism* / Q000502:physiology; D011485:Protein Binding; D051381:Rats; D013045:Species Specificity; D013075:Sperm Capacitation; D013094:Spermatozoa / Q000378:metabolism* / Q000502:physiology; D013696:Temperature; D013997:Time Factors; D014357:Trypsin; D014817:Vitelline Membrane / Q000378:metabolism* / Q000502:physiology
D014357:Trypsin