http://pec.lib.wvu.edu/record/P124351962Control of chronic respiratory disease. V. Artificial exposure of young chicks to Mycoplasma gallisepticum.<p> Journal article reprint from: <em>Avian diseases</em>, v.6:no.2 (1962:May).</p>Shelton, D. C.Olson, N. O.Heishman, J. O.Poultry--Diseases.Mycoplasma.Respiratory organs--Diseases--Research.14256