title: An immunoregulatory factor associated with spleen cells from tumor-bearing animals. II. Characterization of the cell populations involved in its production and release.
mesh_terms: D000818:Animals; D000912:Antibodies, Neoplasm / Q000096:biosynthesis; D000921:Antibody-Producing Cells / Q000276:immunology; D000961:Antilymphocyte Serum / Q000494:pharmacology; D002478:Cells, Cultured; D004912:Erythrocytes / Q000276:immunology; D006462:Hemolytic Plaque Technique; D008175:Lung Neoplasms / Q000276:immunology*; D008198:Lymph Nodes / Q000166:cytology; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D008819:Mice, Nude; D008934:Mitogens / Q000494:pharmacology; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental / Q000276:immunology; D012756:Sheep; D013154:Spleen / Q000166:cytology* / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology; D013934:Thymectomy; D014185:Transplantation, Isogeneic; D014357:Trypsin / Q000494:pharmacology
chemical_list: D000912:Antibodies, Neoplasm; D000961:Antilymphocyte Serum; D008934:Mitogens; D014357:Trypsin