@article{12282, keywords = {Graft Rejection, Humans, Hypersensitivity, Delayed, Immunity, Cellular, Immunity, Maternally-Acquired, Immunization, Passive, Immunogenetics, Lepromin, leprosy, Leukocytes, Molecular Weight, T-Lymphocytes, Time Factors, Transplantation Immunology, Transplantation, Homologous}, title = {Transfer factor.}, year = {1973}, journal = {Lancet (London, England)}, volume = {2}, pages = {79-80}, month = {1973 Jul 14}, issn = {0140-6736}, language = {eng}, }