First report on co-occurrence knockdown resistance mutations and susceptibility to beta-cypermethrin in Anopheles sinensis from Jiangsu Province, China. oleh Wei-Long Tan, Zhong-Ming Wang, Chun-Xiao Li, Hong-Liang Chu, Yan Xu, Yan-De Dong, Zhong-can Wang, Dong-Ya Chen, Hui Liu, Da-Peng Liu, Nannan Liu, Jun Sun, Tongyan Zhao