研究人员说酶联免疫斑点法测试已经被推荐给全世界约20个国家使用。

The researchers say the ELISpot test has been recommended for use in about 20 countries worldwide.

youdao

研究人员说酶联免疫斑点法测试已经被推荐给全世界约20个国家使用。

The researchers say the ELISpot test has been recommended for use in about 20 countries worldwide.

youdao