Research and Development Trend Analysis of Global Intestinal Microecology Industry Based on Patent Map
YU Yan, WANG Chun-ming, XUE Liang, TANG Zheng-wu, ZHU Lin, CHU Ying-min, ZHANG Li-jia
China Biotechnology . 2023, (5): 85 -93 .  DOI: 10.13523/j.cb.2211052