. Handbook of medical entomology. Insect pests; Insects as carriers of disease; Medical parasitology. FL XXVI If â â ItiH^-: rl i,ll,. D'-LHoafx. frlhculorum ( Owsd ) . Vâ 63. Demodex folliculorum. Section through skin showing the mites in situ. Magnification of Nos. 1, 2, 6 and 7, X 150; Nos. 3, 4, 5. X 450. After Megnin. and hair follicles they lie with their heads down (fig. 63). Usually there are only a few in a gland, but Gruby has counted as many as two hundred. The frequency with which they occur in man is surprising. Ac- cording to European statistics they are found in 50 per cent to 6
. Handbook of medical entomology. Insect pests; Insects as carriers of disease; Medical parasitology. FL XXVI If â â ItiH^-: rl i,ll,. D'-LHoafx. frlhculorum ( Owsd ) . Vâ 63. Demodex folliculorum. Section through skin showing the mites in situ. Magnification of Nos. 1, 2, 6 and 7, X 150; Nos. 3, 4, 5. X 450. After Megnin. and hair follicles they lie with their heads down (fig. 63). Usually there are only a few in a gland, but Gruby has counted as many as two hundred. The frequency with which they occur in man is surprising. Ac- cording to European statistics they are found in 50 per cent to 60 per cent or even more. Gruby found them in forty out of sixty persons. 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 Riley, William A. (William Albert), b. 1876; Johanssen, Oskar Augustus, 1870-. Ithaca, N. Y. , The Comstock Publishing Company
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectinsectp, bookyear1915
