title: Karyological relationships in turtles (Reptilia: Chelonia).
mesh_terms: D000818:Animals; D001773:Blood Cells; D002875:Chromosomes; D005260:Female; D006066:Gonads / Q000166:cytology; D007621:Karyotyping; D008297:Male; D008938:Mitosis; D012730:Sex Chromosomes; D013154:Spleen / Q000166:cytology; D014426:Turtles