title: Lymphocyte inhibitory factors (chalones) extracted from lymphoid organs. Extraction, partial purification and immunosuppressive properties.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001402:B-Lymphocytes / Q000276:immunology; D002455:Cell Division; D004247:DNA / Q000096:biosynthesis; D006131:Growth Inhibitors / Q000302:isolation & purification*; D006462:Hemolytic Plaque Technique; D006801:Humans; D007165:Immunosuppression Therapy; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology*; D008221:Lymphoid Tissue / Q000032:analysis*; D014176:Protein Biosynthesis; D012313:RNA / Q000096:biosynthesis; D051381:Rats; D013154:Spleen / Q000166:cytology; D013601:T-Lymphocytes / Q000276:immunology; D013936:Thymidine / Q000378:metabolism; D013950:Thymus Gland / Q000166:cytology; D014316:Tritium
chemical_list: D006131:Growth Inhibitors; D014316:Tritium; D012313:RNA; D004247:DNA; D013936:Thymidine