1. Recommendations for reducing the effect of grain dust on the lungs;Becklake;Can Med Assoc J,1996
2. Comparison of respiratory variables in grain elevator workers and civic outside workers of Thunder Bay, Canada;Broder;Am Rev Respir Dis,1979
3. Effects of layoff and rehire on respiratory variables on grainelevator workers;Broder;Am Rev Respir Dis,1980
4. Changes in respiratory variables of grain handlers and civic workers during their initial months of employment;Broder;Br J Ind Med,1984
5. Longitudinal study of grain elevator and control workers with demonstration of healthy worker effect;Broder;J Occup Med,1985