title: A note on the nucleolar ultrastructure in human not-leukemic lymphocytes.
mesh_terms: D002466:Cell Nucleolus; D002467:Cell Nucleus; D006801:Humans; D008214:Lymphocytes / Q000166:cytology*; D008854:Microscopy, Electron; D008867:Microtomy; D014066:Palatine Tonsil; D014069:Tonsillitis / Q000097:blood