. Animal biology. Biology; Zoology; Physiology. Fig. 256. — Ox Botfly, Hypoderma lineata. A, eggs attached to hair; B, larva; C, larva just beneath air-hole in skin of Ox; D, adult. microorganisms. One might think that a life devoted to the study of fleas and lice could be more profitably spent, until we recall that expert knowledge of these animals was essential to discover that Trench fever in the World War was transmitted by lice; was es-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of


. Animal biology. Biology; Zoology; Physiology. Fig. 256. — Ox Botfly, Hypoderma lineata. A, eggs attached to hair; B, larva; C, larva just beneath air-hole in skin of Ox; D, adult. microorganisms. One might think that a life devoted to the study of fleas and lice could be more profitably spent, until we recall that expert knowledge of these animals was essential to discover that Trench fever in the World War was transmitted by lice; was es-. 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 Woodruff, Lorande Loss, 1879-1947. New York The Macmillan company


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Keywords: ., bookcentury1900, books, booksubjectphysiology, booksubjectzoology