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healthy blood, which unfits it for being a life-medium are physiologically founded, or are merely the fruit of for bacteria. The condition of imm...
healthy blood, which unfits it for being a life-medium are physiologically founded, or are merely the fruit of for bacteria. The condition of immunity might be due external influences, such as school arrangements. Is the to accidental infection got over without fatal results, cessation of growth in winter due to obstructive influences or to intentional infection kept within definite limits. of the winter climate or to much sitting in bad air in Bacteria affect the body in eight ways. The most rooms? In this latter case the northern nations have every important are the chemical effects by which the pro- reason to combat the baneful influences of their long winter ,ducts of the elaboration of micro-organisms influence in every way, and especially to turn the summer holidays the vaso-motor centre, so that the exit of the nutri- to the best possible account. How is it now with the tivehumours from the vessels is rendered impossible. health of school children during the development of puberty? By inoculation experiments with bacterial products of ’ Thorough inquiries have been made in Sweden and ’elaboration, the typical phenomena of inflammation, red- ’, Denmark with a view to answering this question, in the have been rendered impossible in the first place only as regards chronic diseases, hereditary demess, swelling, &c., I part inoculated, from which one may infer that the blood- bility, chlorosis, habitual headache, curvature of the spine, vessels there have become impassable. If the whole vascular &c. Myopia was also inquired into, with results in perfect in of is altered the same nutrition is, manner,
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