title: Preparation and properties of cloning inhibitory factor. I. Inhibition of HeLa cell cloning by stimulated lymphocytes and their culture supernatants.
mesh_terms: D002455:Cell Division; D002474:Cell-Free System; D002478:Cells, Cultured; D002999:Clone Cells; D006367:HeLa Cells / Q000276:immunology*; D006801:Humans; D037102:Lectins / Q000494:pharmacology; D008214:Lymphocytes / Q000276:immunology*; D008938:Mitosis; D009040:Motion Pictures; D014373:Tuberculin / Q000494:pharmacology
chemical_list: D037102:Lectins; D014373:Tuberculin