Yoshida, M A light microscope study of the distribution of muscle in the frog esophagus and stomach. [electronic resource] - Journal of smooth muscle research = Nihon Heikatsukin Gakkai kikanshi Aug 2001 - 95-104 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0916-8737 Standard No.: 10.1540/jsmr.37.95 doi Subjects--Topical Terms: AnimalsEsophagus--anatomy & histologyFemaleMaleMuscle, Skeletal--anatomy & histologyMuscle, Smooth--anatomy & histologyRana catesbeianaSpecies SpecificityStomach--anatomy & histologyXenopus laevis