Validation on Microbial Limit Test Method of Pharmaceutical Excipientblack Ferric Oxide and Magnesium Stearate and Dextrin#br#     
LI Fei-fei, YUAN Mei-yan, HUANG Jun-ming, CHEN Xin-yu, XIE Xiao-ling, LI Bing-hua, ZAN Ke, ZHAO Lei,
CHINESE JOURNAL OF DRUG EVALUATION . 2023, (2): 147 -150 .