title: Sperm-egg interaction and fusion in fertilization.
mesh_terms: D000177:Acrosome / Q000378:metabolism; D000818:Animals; D002458:Cell Fractionation; D004591:Electrophoresis, Polyacrylamide Gel; D005260:Female; D005306:Fertilization; D006023:Glycoproteins / Q000032:analysis; D008297:Male; D008970:Molecular Weight; D010053:Ovary / Q000378:metabolism; D011956:Receptors, Cell Surface / Q000302:isolation & purification; D013084:Sperm-Ovum Interactions; D013094:Spermatozoa / Q000378:metabolism / Q000502:physiology; D014561:Urochordata / Q000502:physiology*; D014817:Vitelline Membrane / Q000378:metabolism
chemical_list: D006023:Glycoproteins; D011956:Receptors, Cell Surface