A Establishment of the Sterility Test Method for Ceftiofur Hydrochloride Intramammary Infusion
DAI Qing, HAN Ningning, ZHAO Hui, YANG Xiuyu
China Animal Husbandry and Veterinary Medicine . 2020, (2): 629 -636 .  DOI: 10.16431/j.cnki.1671-7236.2020.02.036