title: Chromosomes of the Mexican plateau mouse, Peromyscus melanophrys, and a new sex determining mechanism in mammals.
mesh_terms: D000818:Animals; D001345:Autoradiography; D002875:Chromosomes; D005260:Female; D007621:Karyotyping; D008297:Male; D008540:Meiosis; D051379:Mice; D008938:Mitosis; D011110:Polymorphism, Genetic; D012730:Sex Chromosomes; D012732:Sex Determination Analysis; D013194:Staining and Labeling; D013936:Thymidine / Q000378:metabolism; D014178:Translocation, Genetic; D014316:Tritium
chemical_list: D014316:Tritium; D013936:Thymidine