天坛生物(600161.SH)：下属企业获得药物临床试验批准通知书

Core Viewpoint - Tian Tan Biological Products Co., Ltd. has received approval from the National Medical Products Administration for clinical trials of "human fibrinogen" [1] Group 1 - Tian Tan Kunming, a subsidiary of Tian Tan Biological, is authorized to conduct clinical trials for "human fibrinogen" [1]