title: Letter: Increasing the efficacy of antilymphocyte globulin.
mesh_terms: D000818:Animals; D000961:Antilymphocyte Serum / Q000494:pharmacology*; D001854:Bone Marrow Cells; D016026:Bone Marrow Transplantation; D004285:Dogs; D004357:Drug Synergism; D006084:Graft Rejection / Q000187:drug effects* / Q000528:radiation effects; D006801:Humans; D007165:Immunosuppression Therapy; D051379:Mice; D011344:Procarbazine / Q000494:pharmacology*; D016038:Skin Transplantation; D014184:Transplantation, Homologous
chemical_list: D000961:Antilymphocyte Serum; D011344:Procarbazine