Macrophage Stimulating Protein (MSP)
Macrophage stimulating protein (MSP) is a protein produced by macrophages. Macrophages play a variety of roles in the immune defense system, including a central role in innate or natural immunity, and were first described as phagocytes by Metchnikoff in the 19th century, and are now known to ...
危险品化学品经营许可证（带存储）