title: Introduction. Fertilization and early development.
authors.forename: William J
authors.initials: WJ
authors.lastname: Lennarz
authors.forename: Luigia
authors.initials: L
authors.lastname: Santella
mesh_terms: D000818:Animals; D020013:Calcium Signaling; D005260:Female; D005306:Fertilization / Q000502:physiology*; D008297:Male; D013084:Sperm-Ovum Interactions