title: Silver-stained nucleolus organizers in the guinea pig, Cavia cobaya.
mesh_terms: D000818:Animals; D002466:Cell Nucleolus / Q000648:ultrastructure*; D006168:Guinea Pigs / Q000235:genetics*; D008677:Metaphase; D012834:Silver; D013194:Staining and Labeling
chemical_list: D012834:Silver