Medical
| Sat 31 May 2025
Beijing, May 31 -- Chinese Patent for urine collection test tube has been issued to Shenzhen Prevention And Treat Center For Occupational Diseases. This invention was developed by Zhang Zhimin, Deng Lidan, Zhong Zhibiao, Li Peimao, Lin Yiran, Wang Tianpeng, Tong Xiangdong, Tang Haiyan, Lin Xiaohong, Zhang Wen, Guo Yan and Zhang ..