(Yicai Global) Nov. 6 -- Zhifei Biological Products, Merck & Co.'s exclusive China partner, has augmented its deal with the global pharma giant to bring more human papillomavirus vaccines into the ...
23 -- Chinese vaccine developer and seller Chongqing Zhifei Biological Products will renew its sales agency agreement with US global pharma giant Merck Sharp & Dohme -- called Merck in the US ...