wall-stress
发表于 2025-3-30 08:38:29
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CREST
发表于 2025-3-30 13:03:43
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dandruff
发表于 2025-3-30 17:39:41
https://doi.org/10.1007/978-3-531-90169-565), calcium is considered to be the agent that activates the contractile apparatus. Consequently, the cellular structures and reactions which act to regulate the concentration of Ca. available to the contractile proteins play a vital role in the contraction-relaxation cycle in smooth muscle cells.