カルパイン
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“Structure, activation, and biology of calpain”. Diabetes. 53 Suppl 1: S12–8. (February 2004). doi:10.2337/diabetes.53.2007.s12. PMID 14749260.
Calpains : Pharmacology and Toxicology of a Cellular Protease. Boca Raton: CRC Press. (1999). ISBN 1-56032-713-8