Demonstrates the nature of the relationship that exists between muscle fibers and nerve impulses in the regulation of single muscle fiber contractions.
Encyclopedia Britannica, 331 N. LaSalle St., Chicago, IL 60610, Phone: (312)347-7159, Toll-free: 800-323-1229, Fax: (312)294-2104, URL: http://www.britannica.com
Available on VHS
Running time 9 minutes.
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