期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：1974
卷号：71
期号：9
页码：3343-3344
DOI：10.1073/pnas.71.9.3343
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：Muscular contraction is essentially the shortening of the S2 subunits of heavy meromyosin, integrated to macroscopic motion by the thick and thin filaments.
