title: Thoracic duct lymphocytes of germ-free rat: ultrastructure, uptake of H3-thymidine by dividing cells, before and after immunization.
mesh_terms: D000818:Animals; D000942:Antigens, Bacterial; D002452:Cell Count; D002455:Cell Division; D002467:Cell Nucleus / Q000378:metabolism; D007111:Immunity, Cellular; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology / Q000378:metabolism*; D008854:Microscopy, Electron; D051381:Rats; D011919:Rats, Inbred Strains / Q000276:immunology; D013897:Thoracic Duct / Q000276:immunology*; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D000942:Antigens, Bacterial; D014316:Tritium; D013936:Thymidine