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...yeast. Funk therefore proposed that Vitamin B was really two vitamins?B, the anti-neuritic, and D, the yeast-stimulating. Dr. E. V. McCollum, of Johns Hopkins University, one of the pioneer American investigators of vitamins, has also used the term Vitamin D for a factor present in cod-liver oil that prevents rickets...

Author: /time Magazine | Title: Medicine: Vitamin D | 3/31/1924 | See Source »

...joke, this same old discussion, is still going strong. People try to shut their ears against its monotonous reiteration but such action will do no good. The reason for its staying powers is that like Banquo's ghost the question will not down. The Prohibition question, if not liver than ever, is certainly as live as when the Eighteenth Amendment was passed...

Author: NO WRITER ATTRIBUTED | Title: A TEST OF PROTEST | 1/10/1924 | See Source »

...case of complete reversal of sex in a full-grown animal was described by Dr. Oscar Riddle, of the Carnegie Institution's Station for Experimental Evolution, Cold Spring Harbor, L. I. A female pigeon was transformed into a male as a result of a tubercular condition affecting the spleen, liver and glands. While sex reversal has been frequently caused in the early egg stage, such changes in adult birds are very rare. It indicates that the hereditary basis of no bodily or mental characteristic may be considered as irrevocably fixed, and it is possible that if the study of glandular...

Author: /time Magazine | Title: The Cincinnati Meetings | 1/7/1924 | See Source »

...keeps going oxidation, movement and the other vital processes. The greater the difference in electrical potential, the greater energy the body possesses. Work spends it. Fatigue makes the difference less. Sleep restores it. With death the difference of potential vanishes. The brain cells have the most positive electricity, the liver cells the most negative. Emotions are stimuli releasing currents of electricity along certain paths...

Author: /time Magazine | Title: Medicine: Human Machine | 11/5/1923 | See Source »

...vitamins A and B, they became fat, sleek and healthy, but practically all of them were sterile. When fresh green lettuce leaves were added to their menu, the sterile rats produced litters. Drs. Evans and Bishop found this X-substance also in the whole-wheat grain, egg yolk, beef liver and some other foods, but not in milk, the otherwise perfect food. The absence of Vitamin X affects the reproductive powers of the male, as well as the female rat. This vitamin can be extracted from the wheat embryo with ethyl alcohol and ether and a daily dose...

Author: /time Magazine | Title: Medicine: Vitamin X | 10/8/1923 | See Source »

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