title: [Ultrastructure of smooth muscle cells in definite relaxation and contraction].
mesh_terms: D000818:Animals; D007421:Intestine, Small; D051379:Mice; D009119:Muscle Contraction; D009129:Muscle Tonus; D009130:Muscle, Smooth / Q000033:anatomy & histology
vernacular_title: Ultrastruktur glatter Muskelzellen in definierter Relaxation und Kontraktion.