. The biology of death; being a series of lectures delivered at the Lowell Institute in Boston in December 1920. Death (Biology). THE PROBLEM 41 diagram shows the mode of descent in form reproducing from two parents. The lines represent the lives of indi- viduals (as in A diagram), or of germ cells (in the B. B. 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
. The biology of death; being a series of lectures delivered at the Lowell Institute in Boston in December 1920. Death (Biology). THE PROBLEM 41 diagram shows the mode of descent in form reproducing from two parents. The lines represent the lives of indi- viduals (as in A diagram), or of germ cells (in the B. B. 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
