TY - RPRT TI - Occupational type bronchial provocation tests: testing with soluble antigens by inhalation. AU - M G Harries AU - P S Burge AU - I M O'Brien PY - 1980 DO - 10.1136/oem.37.3.248 UR - https://pubmed.ncbi.nlm.nih.gov/7426475/ ID - 7426475 ER -