McMillan, S. A., Douglas, J. P., Archbold, G. P., McCrum, E. E., & Evans, A. E. (1997). Effect of low to moderate levels of smoking and alcohol consumption on serum immunoglobulin concentrations.

McMillan, S A., J P. Douglas, G P. Archbold, E E. McCrum, und A E. Evans. Effect of Low to Moderate Levels of Smoking and Alcohol Consumption On Serum Immunoglobulin Concentrations. 1997.

McMillan, S A., et al. Effect of Low to Moderate Levels of Smoking and Alcohol Consumption On Serum Immunoglobulin Concentrations. 1997.