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Ultra-Violet Light Necessary If Milk Is to Prevent Rickets

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Blood Cells and Glands Contain Cure for Rickets

Youth of Nation Asked to Find Healthy Chestnut Trees

Photo Reveals Pinch of Hunger

Test Shows Women More Ireitable than Men

Indian Tribes Seek Independence

Russia to Have Largest Refracting Telescope

Determine Sex by Blood Tests

Pledge Support to Research to Forestall Needless Suffering

New Evidence That Chemists Can Transmute Elements

Large Sunspots Indicate Great Solar Activity