Mayr B, Auer H, Schleger W, Czaker R, Burger H
J Hered. 1985 May-Jun;76(3):222-3. doi: 10.1093/oxfordjournals.jhered.a110078.
Silver nitrate (Ag-AS) staining was applied to chromosome preparations from the llama (Lama glama). The NORs were detected on the secondary constrictions of the short arms or the stalks of five small acrocentric chromosome pairs.