title: Sperm-cell multinucleates in Chinese hamster ovary cells penetrated with rat spermatozoa.
mesh_terms: D000818:Animals; D002460:Cell Line; D002467:Cell Nucleus / Q000502:physiology*; D006224:Cricetinae; D005260:Female; D006651:Histocytochemistry; D008297:Male; D010053:Ovary / Q000502:physiology*; D051381:Rats; D013045:Species Specificity; D013094:Spermatozoa / Q000502:physiology*