title: Muscle physiology. Part 3: Muscles--the working units.
authors.affiliation: University of Hertfordshire.
authors.forename: Marion
authors.initials: M
authors.lastname: Richardson
mesh_terms: D008841:Actin Cytoskeleton / Q000502:physiology / Q000648:ultrastructure; D000255:Adenosine Triphosphate / Q000502:physiology; D006801:Humans; D009119:Muscle Contraction / Q000502:physiology; D018485:Muscle Fibers, Skeletal / Q000502:physiology / Q000648:ultrastructure; D009132:Muscles / Q000033:anatomy & histology / Q000502:physiology*; D009218:Myosins / Q000502:physiology / Q000648:ultrastructure; D012518:Sarcomeres / Q000502:physiology / Q000648:ultrastructure
chemical_list: D000255:Adenosine Triphosphate; D009218:Myosins