Keywords: EB1911 Alimentary Canal Fig. 4.—Intestinal Tract of Chauna chavaria.jpg en Alimentary Canal Fig 4 ”Intestinal Tract of Chauna chavaria from Encyclopædia Britannica 1911 1911-01-01 Encyclopædia Britannica 1911 - Alimentary Canal article A Birmingham; Cunningham other versions PD-old-70-1923 1911 Encyclopædia Britannica Intestine |