Keywords: PZSL1907Page0886.png Megalophrys nasuta <small>Schlegel</small> Megophrys nasuta <small> Schlegel 1858 </small> ™ en Bornean Horned Toad esophageal muscle region m esophageal muscle grading into abdominal external oblique muscle o d oviduct Å“ esophagus Proceedings of the Zoological Society of London http //archive org/details/proceedingsofzoo19074471121zool vol 1907 issue 4 http //archive org/stream/proceedingsofzoo19074471121zool page/886/mode/1up page 886 1907 published 1908 F E Beddard text PD-old PZSL 1907-4 Megophrys nasuta anatomy Anura muscles Anatomical plates and drawings of muscles Amphibian female reproductive system Esophagus in animals |