title: Letter: Transfer factor in juvenile rheumatoid arthritis.
mesh_terms: D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D001171:Arthritis, Juvenile / Q000188:drug therapy / Q000276:immunology / Q000628:therapy*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007116:Immunization, Passive; D008213:Lymphocyte Activation
chemical_list: D000305:Adrenal Cortex Hormones