INTERNATIONAL PATENT: LANZHOU INSTITUTE OF BIOLOGICAL PRODUCTS CO., LTD, 兰州生物制品研究所有限责任公司, CHINA NATIONAL BIOTEC GROUP COMPANY LIMITED, 中国生物技术股份有限公司 FILES APPLICATION FOR "METHOD FOR TESTING IN-VITRO BACTERICIDAL FUNCTION OF TYPHOID VACCINE IMMUNE SERUM"

GENEVA, July 28 -- LANZHOU INSTITUTE OF BIOLOGICAL PRODUCTS CO., LTD (888 Yanchang Road, Chengguan District,Lanzhou, Gansu 730046), 兰州生物制品研究所有限责任公司 (中国甘肃省兰州市城关区盐场路888号), CHINA NATIONAL BIOTEC GROUP COMPANY LIMITED (2nd Floor Building 2, No. B2 Shuangqiao RoadChaoyang District, Beijing 100029), 中国生物技术股份有限公司 (中国北京市朝阳区双桥路乙2号院2号楼2层) filed ...