The Journal of Heredity 1987:78(3):206-207
© 1987 The American Genetic Association 78:206-207
other |
Frequency of Ag-stained nucleolus organizer regions in the chromosomes of cattle
Institute for Animal Breeding and Genetics, Veterinary University A-1030 Vienna
Ludwig Boltzmann Institute for Immuno- and Cytogenetic Research, Veterinary University A-1030 Vienna, Austria
Abstract
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.