. Civic biology; textbook of problems, local and national, that can be solved only by civic coöperation. Biology. CUNTIIUL OF ANIMAL PARASITES 2t'»".» Wliile the study of these piinisites of disease may seem disaoreeable at first, where eaii we lind keener inspiration than in tlie thont;iit of their eontrol by human (•()i)p('ratinii. Fi<;. 121. Class with state inspector ; nit-ats in cold storai^^e and intelligence ? By this ruad unly can mankind Uvv itself from these time-old and world-wide tormentors and sappers of human life. So may even the parasites of the Pharaohs help to teach u


. Civic biology; textbook of problems, local and national, that can be solved only by civic coöperation. Biology. CUNTIIUL OF ANIMAL PARASITES 2t'»".» Wliile the study of these piinisites of disease may seem disaoreeable at first, where eaii we lind keener inspiration than in tlie thont;iit of their eontrol by human (•()i)p('ratinii. Fi<;. 121. Class with state inspector ; nit-ats in cold storai^^e and intelligence ? By this ruad unly can mankind Uvv itself from these time-old and world-wide tormentors and sappers of human life. So may even the parasites of the Pharaohs help to teach us lessons in cooperative good 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 Hodge, Clifton Fremont, 1859-; Dawson, Jean, 1873-. Boston, Ginn


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