1. Smoking and other risk factors;Buist,1994
2. Inhaled endotoxin and decreased spirometric values: an exposure-response relation for cotton dust;Castellan;N Engl J Med,1987
3. Environmental and health studies of farm workers in Swedish swine confinement buildings;Donham;Br J Ind Med,1989
4. Endotoxin in cotton dust and respiratory function decrement among cotton workers in an experimental cardroom;Rylander;Am Rev Respir Dis,1985
5. Byssinosis in carpet weavers exposed to wool contaminated with endotoxin;Ozesmi;Br J Ind Med,1987