TY - RPRT TI - Distinct function of Th1 and Th2 type delayed type hypersensitivity: protective and pathological reactions to chlamydial infection. AU - X Yang PY - 2001 DO - 10.1002/jemt.1093 UR - https://pubmed.ncbi.nlm.nih.gov/11340672/ ID - 11340672 ER -