title: Use of an X-ray television for diffraction of the frog striated muscle.
mesh_terms: D000199:Actins / Q000502:physiology; D000818:Animals; D003720:Densitometry; D066298:In Vitro Techniques; D009119:Muscle Contraction; D009218:Myosins / Q000502:physiology; D011892:Rana catesbeiana; D013690:Television; D014961:X-Ray Diffraction / Q000379:methods*
chemical_list: D000199:Actins; D009218:Myosins