Egg membrane lytic activity of sperm extract and its significance in relation to sperm entry in Hydroides hexagonus (Annelida).
D000818:Animals; D000845:Annelida; D001692:Biological Transport; D001826:Body Fluids; D002468:Cell Physiological Phenomena; D004705:Endocytosis; D005306:Fertilization; D008297:Male; D008854:Microscopy, Electron; D010063:Ovum; D011077:Polychaeta; D012661:Semen; D013094:Spermatozoa; D014817:Vitelline Membrane
ANNELIDA; SEMEN