PT - JOURNAL ARTICLE AU - Tse, K. S. TI - Immunologic mechanisms of hypersensitive lung diseases DP - 1977 Feb 19 TA - Canadian Medical Association Journal PG - 342--343 VI - 116 IP - 4 4099 - http://www.cmaj.ca/content/116/4/342.short 4100 - http://www.cmaj.ca/content/116/4/342.full SO - CMAJ1977 Feb 19; 116