TY - RPRT TI - Oxygen transferring factor (diffusing capacity) and its components during work in patients with chronic obstructive lung disease and in patients with diffuse interstitial lung disease. AU - S Daum PY - 1971 DO - 10.1159/000192829 UR - https://pubmed.ncbi.nlm.nih.gov/5135688/ ID - 5135688 ER -