主页
学科
搜索
账户
常见问题
当前学科:医学免疫学
题目:
单选
B细胞表面标志是
A . A.CD20
B . B.CD3
C . C.CD4
D . D.CD8
E . E.CD28
答案:
<查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索
推荐知识点:
诊断温抗体型自身免疫性溶血性贫血最有意义的检查是()
第一个发现细胞的人是()
人口問題は、現代社会()最も重要な課題の1と言えるだろう。
研究药物配伍变化的目的是什么?
当保护动作而开关拒绝跳闸时,可启动本站及对站相邻开关跳闸的保护称为()。
Wise buying is a positive way in which you can make your money go further. The ()you go about purchasing an article or a service can actually ()you money or can add ()the cost. Take the ()example of a hairdryer. If you are buying a hairdryer, you might ()that you are making the ()buy if you choose one ()look you like and which is also the cheapest ()price. But when you get it home you may find that it ()twice as long as a more expensive ()to dry your hair. The cost of the electricity plus the cost of your time could well ()your hairdryer the most expensive one of all. So what principles should you ()when you go out shopping? If you ()your home, your car or any valuable ()in excellent condition, you’ll be saving money in the long () Before you buy a new (),talk to someone who owns one. If you can, use it or borrow it to check it suits your particular () Before you buy an expensive (),or a service, do check the price and ()is on offer. If possible, choose ()three items or three estimates. 请在第()处填上正确答案。
磨矿段数根据什么来确定?
下列哪些是机械通气的禁忌证()
揭示了医学科研道德的思想性内涵()。
地理信息系统的组成:()、()、()、()。