Blasphemy 发表于 2025-3-30 09:04:08
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Ellen S. Cohn PhD,Susan O. White PhDmigration into tissue. Initially, selectin-mediated interactions cause leukocytes to roll along the endothelium where they contact factors that trigger strong binding by activating cell integrins. The final step in the exit of leukocytes out of the bloodstream requires cell penetration through the u遣返回国 发表于 2025-3-30 18:41:25
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