TY - RPRT TI - Letter: Immunopotentiation by levamisol. AU - G W Fischer AU - J K Podgore AU - J W Bass PY - 1975 DO - 10.1016/s0140-6736(75)92523-4 UR - https://pubmed.ncbi.nlm.nih.gov/49491/ ID - 49491 ER -