. The biology of death; being a series of lectures delivered at the Lowell Institute in Boston in December 1920. Death (Biology). Fig. 14.—Group of nerve fibers which have grown from an isolated piece of neural tube of a chick embryo. (From Harrison after Burrows.). 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 Pearl, Raymond, 1879-1940. Philadelphia, London, J. B. Lippincott Company

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Keywords: ., bookcentury1900, bookdecade1920, bookpublisherphila, bookyear1922