Late-replicating Y chromosome in spermatogonia of the Chinese hamster (Cricetulus griseus).
D000818:Animals; D001345:Autoradiography; D006224:Cricetinae; D003582:Cytogenetics; D004261:DNA Replication; D008297:Male; D008938:Mitosis; D012730:Sex Chromosomes / Q000378:metabolism*; D013094:Spermatozoa / Q000378:metabolism*; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
D014316:Tritium; D013936:Thymidine