. The comparative physiology of respiratory mechanisms. Respiration. EMERGENCY RESPIRATION 49. 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 Krogh, August, 1874-1949. Philadelphia, University of Pennsylvania press

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Keywords: ., bookcentury1900, bookcollectionbiodivers, booksubjectrespiration