title: REPLICATION PATTERNS OF BOVINE SEX CHROMOSOMES IN CELL CULTURE.
mesh_terms: D000818:Animals; D002417:Cattle; D002455:Cell Division; D002875:Chromosomes; D004247:DNA; D004261:DNA Replication; D012723:Sex; D012730:Sex Chromosomes; D013936:Thymidine; D014316:Tritium
chemical_list: D014316:Tritium; D004247:DNA; D013936:Thymidine
keywords: CATTLE; CELL DIVISION; CHROMOSOMES; DNA; SEX; THYMIDINE; TRITIUM