炭疽杆菌在血液琼脂平板上培养形成菌落特点为() ["可见轻微溶血","形成黑色菌落","形成黄色菌落","形成粉红色菌落","形成绿色菌落"]
弹性模量
IVP对肾的先天发育异常无诊断价值的是() ["A.单纯异位肾
","B.驼峰肾
","C.马蹄肾
","D.孤立肾
E.侏儒肾"]
乳酸杆菌属在人体内分布的叙述正确的是() ["肠道多于皮肤","皮肤多于肠道","主要聚居于皮肤","主要聚居于上呼吸道","阴道多于肠道"]
氯化钾的分子式是()。 ["CaCl2<\/sub>","NaCl","KCl","HCl"]
票据丧失