title: Movement characteristics of hamster and guinea pig spermatozoa upon attachment to the zona pellucida.
mesh_terms: D000177:Acrosome / Q000502:physiology; D000818:Animals; D006224:Cricetinae; D005260:Female; D005306:Fertilization; D006168:Guinea Pigs; D066298:In Vitro Techniques; D008297:Male; D008647:Mesocricetus; D051379:Mice; D010063:Ovum / Q000502:physiology*; D013081:Sperm Motility; D013084:Sperm-Ovum Interactions; D013094:Spermatozoa / Q000502:physiology*; D015044:Zona Pellucida / Q000502:physiology*