. The biology of the frog. Frogs. vii THE DIGESTIVE SYSTEM AND ITS FUNCTIONS I5S almost entirely eleven or twelve hours after feeding. Five or six hours after food is given the liver cells are considerably enlarged, and the capillaries congested. By the eleventh. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Holmes, Samuel J. (Samuel Jackson), 1868-1964. New York Macmillan

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectfrogs, bookyear1916