There are no effective drugs for cryptosporidiosis, and it can only be symptomatically treated.
There are no effective drugs for cryptosporidiosis, and it can only be symptomatically treated.
A.正确
B.错误
正确答案:正确
There are no effective drugs for cryptosporidiosis, and it can only be symptomatically treated.
A.正确
B.错误
正确答案:正确
猜你喜欢