TY - RPRT TI - Lymph-node permeability factor: a mediator in delayed hypersensitivity? Experiments using the skin window technique. AU - P Wolf-Jürgensen AU - O Braendstrup PY - 1970 DO - 102340/00015555 UR - https://pubmed.ncbi.nlm.nih.gov/4195863/ ID - 4195863 ER -