title: Sexual dimorphism in somatic interphase nuclei of snakes.
mesh_terms: D000818:Animals; D001345:Autoradiography; D004261:DNA Replication; D005260:Female; D008297:Male; D012313:RNA / Q000096:biosynthesis*; D012728:Sex Chromatin; D012730:Sex Chromosomes; D012911:Snakes; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014529:Uridine / Q000378:metabolism
chemical_list: D014316:Tritium; D012313:RNA; D013936:Thymidine; D014529:Uridine