Word: drs
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Dates: during 1950-1959
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...Drs. Brown and Page saw it, the trick was to reverse the animal-vegetable fat ratio while disturbing the eating patterns as little as possible. They did this by: 1) eliminating most of the saturated fat from the diet by cutting out fatty meats, butter, whole milk, cream, most cheeses, egg yolks, oleomargarine, hydrogenated shortenings, coconut and cocoa products; 2) adding cottonseed oil (though soybean, corn or peanut oil would have done as well) to make up the fat deficit...
...brand that could be used as a spread on bread and emulsified in a blender with nonfat milk solids to make "milk," "cream" or "ice cream," thus permitting a normally varied menu. But this was a matter of taste and convenience, not medical necessity. The ordinary commercial oils, say Drs. Page and Brown, "are excellent for cooking and baking"; also, "two or three teaspoons added to each serving of a low-fat food convert it to a satisfying, flavorful product." Large appetites "can be satisfied with large servings of veal, fish and poultry." In any case, a single serving...
...Would this adaptation help a spaceman to survive if he accidentally lost his oxygen supply, and 2) can a lowly sea-level type achieve the High Andean's resistance to oxygen deprivation-but in a matter of weeks instead of centuries? Helping Dr. Clark get the answers were Drs. Alberto Hurtado and Tulio Velasquez of Lima's Institute of Andean Biology...
Evans, Colo. (TIME, Aug. 25). After nearly six weeks of inching up to its 14,260-ft. peak, airmen could exercise in an altitude chamber simulating 38,000 ft. without getting the bends, and they remained conscious for an average of 30 minutes at 30,000 ft. Drs. Balke and Velasquez took students from sea-level Lima to Morococha, found that after a few weeks they could work as hard as the oldtimers. But the highland natives still had one advantage: their lungs worked only half as hard as the newcomers' because they were twice as efficient in extracting...
This year, Dr. Lederberg, along with Drs. George Wells Beadle and E. L. Tatum was awarded a Nobel Prize for his work in the heredity of bacteria...