title: A phylogenetic study of bird karyotypes.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D001717:Birds; D002645:Chickens; D002869:Chromosome Aberrations; D002875:Chromosomes; D010856:Columbidae; D005260:Female; D007621:Karyotyping; D008214:Lymphocytes / Q000166:cytology; D008297:Male; D012730:Sex Chromosomes; D013194:Staining and Labeling; D014426:Turtles