title: Cytogenetics of oysters.
mesh_terms: D000818:Animals; D002455:Cell Division; D002875:Chromosomes; D005260:Female; D007621:Karyotyping; D008297:Male; D010125:Ostreidae / Q000166:cytology*; D010063:Ovum / Q000166:cytology; D010154:Pakistan; D013094:Spermatozoa / Q000166:cytology