Chromosome studies of the cultured cells of two species of side-necked turtles (Podocnemis unifilis and P. expansa).
D000818:Animals; D002875:Chromosomes; D046508:Culture Techniques; D005260:Female; D007621:Karyotyping; D008297:Male; D011123:Polyploidy; D012730:Sex Chromosomes; D014426:Turtles