Feature

Varicose Vein Surgery

Immunize against Worms

Dwarf Evergreens Are Nursed for Propagation

Electrical Model Tests How Human Ears Hear

Some Goiters Inherited, Family Study Indicates

Spring Can Come Indoors in Glass Containers

Patents of the Week

Parental Influence Strong in Teen-Agers

Study Surf Sand by Color

Success of Insects Due to Seniority on Earth

Less Decay Occurs on Hand-Picked Fruit

Antarctica Not Continent, a Collection of Islands