title: Motility during fertilization.
mesh_terms: D000177:Acrosome / Q000502:physiology; D000818:Animals; D002118:Calcium / Q000502:physiology; D002147:Calmodulin / Q000502:physiology; D002455:Cell Division; D002467:Cell Nucleus / Q000502:physiology; D002502:Centrioles / Q000502:physiology; D000242:Cyclic AMP / Q000502:physiology; D006152:Cyclic GMP / Q000502:physiology; D003599:Cytoskeleton / Q000502:physiology; D005260:Female; D005306:Fertilization; D006863:Hydrogen-Ion Concentration; D008297:Male; D008561:Membrane Fusion; D008870:Microtubules / Q000502:physiology; D008954:Models, Biological; D009068:Movement; D010063:Ovum / Q000502:physiology* / Q000648:ultrastructure; D010312:Parthenogenesis; D013081:Sperm Motility; D013082:Sperm Tail / Q000502:physiology; D013094:Spermatozoa / Q000502:physiology* / Q000648:ultrastructure
chemical_list: D002147:Calmodulin; D000242:Cyclic AMP; D006152:Cyclic GMP; D002118:Calcium