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Medical Dictionary


adjective sar·co·tu·bu·lar \-ˈt(y)ü-byə-lər\

Medical Definition of sarcotubular

  1. :  relating to or being the system of membranes, vesicles, and tubules in the sarcoplasm of a striated muscle fiber that make up the sarcoplasmic reticulum and the T tubules

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