microscopic
发表于 2025-3-28 15:34:33
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治愈
发表于 2025-3-28 21:42:18
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minimal
发表于 2025-3-29 01:39:27
Bernd Eggers,Sebastian Hollmannectious agents such as viruses and other substances in blood. The antigen is the substance or agent to be measured. In this technique the antigen is immobilized onto a solid phase, either a reaction vessel or a bead..An antigen is a substance capable of causing an immune response leading to the prod