TY - RPRT TI - Immunologic specificity of transfer factor. AU - K S Zuckerman AU - J A Neidhart AU - S P Balcerzak AU - A F LoBuglio PY - 1974 DO - 10.1172/jci107841 UR - https://pubmed.ncbi.nlm.nih.gov/4139171/ ID - 4139171 ER -