Feature

Cirrhosis of the Liver Produced by Vitamin Lack

Acids Are Most Dangerous Solvents of Tooth Material

Engaged Couples Found to Be like Each Other

Nature Ramblings: Eagle or Dove?

Chemical Cures with Gold Remedies May Be on Way

First Glances at New Books

Exiled Woman Scientist Continues Work on Uranium

Nylon, Rival of Silk, May Soon Compete with Wool

New Theory Shows Moon Once Part of South America

Trumpeter Swans Saved from Threatened Doom

First Glances at New Books

Front Matter