Sunday, September 11, 2022
传染病的流行过程主要是()。A、传染源一传播媒介一易感动物B、传染源一传播方式一易感动物C、传染源一传播途径一易感动物D、传播途径一传染源一易感动物...
Sunday, August 6, 2023
Monday, October 30, 2023
Tuesday, September 13, 2022
Sunday, September 11, 2022
Friday, May 5, 2023
Tuesday, September 13, 2022
Sunday, September 11, 2022
使用油镜观察标本时,如果不出现物象或目标不理想想要重找,在加油区内重找是应按()程序。A、低倍→高倍→油镜B、低倍→油镜C、高倍→油镜D、直接用油镜...
Sunday, August 6, 2023
兽药生产许可证、兽药经营许可证和兽药批准证明文件可以买卖或出错。...
Sunday, September 11, 2022
Tuesday, September 13, 2022
Sunday, September 11, 2022
尸体无害化处理的方法错误的是()。A、深埋法B、露天爆嗮法C、焚烧法D、发酵法...
Monday, October 30, 2023
违禁药品的β-兴奋剂类包括()。A、氯霉素B、玉米赤霉酮C、克伦特罗D、沙丁胺醇E、西马特罗...
Wednesday, January 3, 2024
青霉素类与四环素类、大环内酯类、磺胺药呈协同作用,宜联合应用。...
Tuesday, September 13, 2022
替米考星临床上用其磷酸盐,除混饲、饮水给药外,本品可以静脉注射。...
Sunday, September 11, 2022
Monday, May 22, 2023