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Oliver is the only man who has successfully crossbred any of the 1,100 species of earthworms. For feeding chickens, frogs, etc., he produced a meaty hybrid ten inches long. Another hybrid, short and thick, yields a colorless, odorless, volatile oil useful in medicine. A medium-sized hybrid, very tough and vigorous, can be used to recolonize soils whose worm populations have been killed off by strong fertilizers or poison sprays. Oliver calls it his "soilution worm." In California and elsewhere there are several hundred farmers who have planted great batches of eggs, raised earthworm armies in their soil. Some...

Author: /time Magazine | Title: Science: Praise for the Earthworm | 1/6/1941 | See Source »

...hunch that a way to save teeth from decay might be to encourage the staphylococci by giving them an extra amount of urea to work on. So he made up a mouthwash of carbamide (synthetic urea crystals). The crystals are colorless and odorless, taste cool and salty. He gave the mouthwash to 100 patients to use on their toothbrushes, found that an increased amount of calcium was deposited on their teeth...

Author: /time Magazine | Title: Medicine: Urea for Teeth | 12/30/1940 | See Source »

...smell is subnormal. Sniffing daintily while instructors release small concentrations of gas, they identify chemical agents by their odors. Mustard smells like garlic, lewisite like geraniums, phosgene like musty hay or green corn, tear gas like apple blossoms. No man has yet devised a war gas that is odorless. Until someone does, the nose of a battalion gas officer, sharpened at Edgewood, will still be the No. 1 defense against...

Author: /time Magazine | Title: National Defense: School for Noses | 11/18/1940 | See Source »

...oxidation and would protect lard's linoleic constituent, rich in vitamin F. They finally found what they wanted in gum guaiac, made from the sap of the tropical American guaiacum tree. Swift's President John Holmes said that lard treated with tiny amounts of gum guaiac was odorless, bland in flavor...

Author: /time Magazine | Title: Science: Technology Notes | 10/28/1940 | See Source »

Another specific job is to warn of thi approach of war gas, so there is a committee called the Union Feminine Civique et Sociale which trains women sniffers (flaireuses) to detect nearly odorless gasses by smell without getting killed by taking too deep a whiff...

Author: /time Magazine | Title: FRANCE: Too Busy! | 12/11/1939 | See Source »

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