Separation of the fertilization membrane in Urechis and sea urchin eggs as a phenomenon caused by breakage of hydrogen bonds. 3. Elevation of a thin membrane in sea urchin eggs.
D000818:Animals; D000845:Annelida / Q000166:cytology*; D002462:Cell Membrane; D004447:Echinodermata / Q000166:cytology*; D005260:Female; D066298:In Vitro Techniques; D010063:Ovum; D010312:Parthenogenesis; D013438:Sulfhydryl Compounds; D014817:Vitelline Membrane
D013438:Sulfhydryl Compounds