El-Ghany, W.A.A. 2009. The In-vitro and In-vivo Evaluation of Tiamulin and Tilmicosin for the Treatment of Mycoplasma gallisepticum Infected Broiler Chickens. International Journal of Poultry Science. 8, 12 (Nov. 2009), 1189–1198. DOI:https://doi.org/10.3923/ijps.2009.1189.1198.