Word: dalldorf
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Dates: during 1930-1939
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...often die of distemper, a virus disease which affects them very much as influenza affects human beings. For experimental purposes scientists infect monkeys with the virus of distemper, just as they infect them with the virus of infantile paralysis. Last year, at Valhalla, N. Y., Dr. Gilbert Julias Dalldorf and associates* tried to inoculate monkeys with strains of both diseases at the same time and found that monkeys will not catch infantile paralysis while suffering from distemper. Last fortnight the Rockefeller Institute's Journal of Experimental Medicine presented the details of the experiments, as well as the scientists...
...scientists now understand immunity to disease, 1) the blood develops substances which destroy certain germs and viruses that invade the body, or 2) body tissues develop resistance to agents of disease. Neither explanation covers the temporary immunity to infantile paralysis which distemper confers on monkeys. Dr. Dalldorf reasoned that "both viruses require, for their propagation, a common cell protein or other substance which the conjugation of the first virus exhausts and thereby prevents the multiplication of [the] other virus." If he and his associates are correct, they believe that they have discovered "a new immunity mechanism in the virus field...
...there was a witness. On the bridge of the German tanker Phœbus, butting the storm under ballast, stood Capt. Dalldorf, taking a turn himself on the second mate's midnight watch. Gazing upward at the ugly sky, he saw, to his astonishment, the flashing red & green lights of an airship...