An intermediate state of fertilization involved in internalization of sperm components.
D000818:Animals; D002462:Cell Membrane / Q000502:physiology; D003571:Cytochalasin B / Q000494:pharmacology; D015638:Cytochalasin D; D003572:Cytochalasins / Q000494:pharmacology; D003593:Cytoplasm / Q000502:physiology; D005260:Female; D005306:Fertilization / Q000187:drug effects; D016650:Fluorescein-5-isothiocyanate; D005452:Fluoresceins; D005456:Fluorescent Dyes; D017879:Isothiocyanates; D008297:Male; D008856:Microscopy, Fluorescence; D012617:Sea Urchins; D013084:Sperm-Ovum Interactions / Q000187:drug effects; D013861:Thiocyanates
D003572:Cytochalasins; D005452:Fluoresceins; D005456:Fluorescent Dyes; D017879:Isothiocyanates; D013861:Thiocyanates; D015638:Cytochalasin D; D003571:Cytochalasin B; C016393:diiodofluorescein isothiocyanate; D016650:Fluorescein-5-isothiocyanate