Frequency of Ag-stained nucleolus organizer regions in the chromosomes of cattle.
Sequential Ag NOR/G-band studies were performed on the chromosomes of 33 Austrian Al bulls. The mean number of Ag-NORs per bull karyotype was 6.06. The distribution of Ag-NORs was found to be characteristic for each individual.
D000818:Animals; D002417:Cattle / Q000235:genetics*; D008214:Lymphocytes / Q000648:ultrastructure; D008297:Male; D009697:Nucleolus Organizer Region; D012835:Silver Nitrate; D013194:Staining and Labeling
D012835:Silver Nitrate