title: Preparation of native thick filaments.
mesh_terms: D000818:Animals; D002458:Cell Fractionation / Q000379:methods; D002499:Centrifugation, Density Gradient / Q000379:methods; D003599:Cytoskeleton / Q000648:ultrastructure*; D009119:Muscle Contraction; D009132:Muscles / Q000502:physiology / Q000648:ultrastructure*; D011817:Rabbits; D014461:Ultracentrifugation / Q000379:methods