TY - RPRT TI - Changes in challenge tests following hyposensitization with mite extract. AU - E S Assem AU - M K McAllen PY - 1973 DO - 10.1111/j.1365-2222.1973.tb01319.x UR - https://pubmed.ncbi.nlm.nih.gov/4131251/ ID - 4131251 ER -