title: Sex chromatin in vertebrates with possible female heterogametry.
mesh_terms: D000663:Amphibians; D000704:Analysis of Variance; D000818:Animals; D001001:Anura; D001717:Birds; D002467:Cell Nucleus; D005260:Female; D005854:Germ Cells; D008297:Male; D012104:Reptiles; D012728:Sex Chromatin; D012730:Sex Chromosomes; D012732:Sex Determination Analysis; D013045:Species Specificity