DNA replication patterns of the sex chromosomes of the pigeon (Columba livia domestica).
D000818:Animals; D001345:Autoradiography; D001717:Birds; D002875:Chromosomes / Q000502:physiology*; D046508:Culture Techniques; D004247:DNA / Q000096:biosynthesis; D007621:Karyotyping; D012732:Sex Determination Analysis / Q000502:physiology*; D013936:Thymidine; D014316:Tritium
D014316:Tritium; D004247:DNA; D013936:Thymidine