Karyotypes of a male sperm whale (Physeter catodon L.) and a female sei whale (Balaenoptera borealis Less.).
D000818:Animals; D002478:Cells, Cultured; D002591:Cetacea; D002875:Chromosomes; D003078:Colchicine; D005260:Female; D007621:Karyotyping; D008168:Lung / Q000166:cytology; D008297:Male
D003078:Colchicine