title: Editorial: Chalones: possibly an horse.
mesh_terms: D000818:Animals; D002286:Carcinoma, Ehrlich Tumor / Q000188:drug therapy; D002471:Cell Transformation, Neoplastic / Q000187:drug effects; D006087:Graft vs Host Reaction / Q000187:drug effects; D006131:Growth Inhibitors / Q000032:analysis / Q000097:blood / Q000494:pharmacology / Q000627:therapeutic use; D006801:Humans; D007165:Immunosuppression Therapy; D007962:Leukocytes / Q000032:analysis; D051379:Mice; D008938:Mitosis / Q000187:drug effects; D009369:Neoplasms / Q000188:drug therapy / Q000473:pathology
chemical_list: D006131:Growth Inhibitors