K. Chunmei, Z. Zhujun, and Z. Xiuhui, “EFFECTS OF GAN LIAN YU PING FENG POWDER ON THE ANTIBODY TITERS TO INFECTIOUS LARYNGOTRACHEITIS VACCINE AND SOME NONSPECIFIC IMMUNE INDEXES IN CHICKENS”, Afr J Tradit Complement Altern Med, vol. 10, no. 4, pp. 70–77, Apr. 2013.