证券登记结算机构
关于正常菌群说法错误的是() ["相对稳定","螺旋体不属于正常菌群","有生物拮抗作用","可促进免疫器官发育","可引起内源性感染"]
阴沟肠杆菌生化特点不包括() ["氧化酶阴性","鸟氨酸脱羧酶阴性","赖氨酸脱羧酶阴性","乳糖阳性","可以利用枸橼酸盐"]
“壮水之主,以制阳光”的治法,最适于治疗的是() ["阴胜则寒之证","阴虚则热之证","阴盛伤阳之证","阳虚则寒之证","阳胜则热之证"]
不属于沙门菌引起的常见疾病是() ["肠热症","食物中毒","慢性痢疾","慢性肠炎","败血症"]
孔隙率