GENEVA, Nov. 23 -- SHENZHEN PROTOGA BIOTECH CO., LTD. (Room 715 Research Building, Tsinghua I-tech Park, Langshan Road No.13, Xili Street, Nanshan DistrictShenzhen, Guangdong 518000), 深圳元育生物科技有限公司 (中国广东省深圳市南山区西丽街道朗山路13号清华信息港科研楼715), ZHUHAI PROTOGA BIOTECH CO., LTD (Room 208, Second Floor, Building 1, No.30, Pingbei 1st Road, Nanping Hi-tech Industrial Park, Xiangzhou DistrictZhuhai, Guangdong 519000), 珠海元育生物科技有...