PT - JOURNAL ARTICLE AU - Little, D. C. AU - Dolovich, J. TI - Respiratory disease in industry due to B. subtilis enzyme preparations DP - 1973 May 05 TA - Canadian Medical Association Journal PG - 1120--1125 VI - 108 IP - 9 4099 - http://www.cmaj.ca/content/108/9/1120.short 4100 - http://www.cmaj.ca/content/108/9/1120.full SO - CMAJ1973 May 05; 108