Saturday, September 17, 2022
Thursday, September 22, 2022
Wednesday, September 21, 2022
Tuesday, September 20, 2022
Monday, August 8, 2022
Thursday, September 22, 2022
Friday, September 16, 2022
按发育阶段可将网织红细胞分为0~Ⅳ型,正常人外周血中比例最高的是()。...
Thursday, September 22, 2022
Thursday, September 22, 2022
Tuesday, September 20, 2022
Thursday, September 22, 2022
单选题从患者胃底部取活检组织,病理诊断为胃癌,同时在病理切片上见到大量海鸥状排列的弯曲杆菌。可能导致胃癌的细菌是()A 奇异变形杆菌B 大肠埃希菌C 双歧杆菌D 空肠弯曲菌E 幽门螺杆菌...
Monday, August 14, 2023
Wednesday, September 21, 2022
Tuesday, September 20, 2022
单选题识别B细胞的表面标志是().A SmlgB CD3C C3b受体D C3d受体E CD4...
Friday, March 8, 2024
Thursday, September 22, 2022
在杂交瘤技术中,免疫小鼠应优先选用何种品系的小鼠()。...
Thursday, September 22, 2022
Thursday, September 22, 2022
单选题呋喃妥因的作用机制()。A 阻断细菌细胞壁肽聚糖的合成B 抑制DNA旋转酶C 竞争结合二氢叶酸合成酶D 干扰细菌的氧化还原系统E 抑制mRNA的转录和蛋白合成...
Sunday, January 21, 2024