title: Dark-field identification of slow fibers in sections of amphibian striated muscle.
mesh_terms: D000663:Amphibians / Q000033:anatomy & histology*; D000818:Animals; D006652:Histological Techniques; D008853:Microscopy; D009132:Muscles / Q000166:cytology*; D009210:Myofibrils; D012542:Scattering, Radiation; D013194:Staining and Labeling; D014981:Xenopus