Muscle: Chemistry of Contraction 4.0 from 0 reviews
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Demonstrates that actin and nyosin proteins are the contractile elements of muscle and that ATP and calcium ions are necessary to activate muscle contractions.

Encyclopedia Britannica, 331 N. LaSalle St., Chicago, IL 60610, Phone: (312)347-7159, Toll-free: 800-323-1229, Fax: (312)294-2104, URL:

Available on Running time 15 minutes.

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Encyclopedia Britannica Educational Corporation

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