title: Precursor cells specific to sheep red cells in nude mice. Estimation of frequency in the microculture system.
mesh_terms: D000818:Animals; D000941:Antigens; D001402:B-Lymphocytes / Q000276:immunology* / Q000528:radiation effects; D002478:Cells, Cultured; D004912:Erythrocytes / Q000276:immunology*; D005260:Female; D006461:Hemolysis; D008297:Male; D051379:Mice; D008808:Mice, Inbred CBA; D008815:Mice, Inbred Strains; D011830:Radiation Effects; D013154:Spleen / Q000166:cytology*; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D000941:Antigens