title: Preparation and properties of cloning inhibitory factor. II. Factors affecting its production and assay.
mesh_terms: D002455:Cell Division; D002478:Cells, Cultured; D002999:Clone Cells; D003470:Culture Media; D006367:HeLa Cells / Q000276:immunology*; D006801:Humans; D037102:Lectins / Q000494:pharmacology; D007962:Leukocytes / Q000276:immunology; D008214:Lymphocytes / Q000276:immunology*; D014373:Tuberculin / Q000494:pharmacology
chemical_list: D003470:Culture Media; D037102:Lectins; D014373:Tuberculin