Feature

Disease Virus “Tagged”

Morphine Substitute Made

Extinct Elements Found

Front Matter

Dye Glows under Rays to Detect Cancer Tissue

New Chemical under Trial as Remedy for Filariasis

Train Telephone Service

Super-Locomotive Planned Has Two Turbine Engines

New Insecticide Claimed Safe for Vegetable Use

Weird Models Represent Mathematical Equations

“Red Tide” Destroys Fish

Compact Electron Microscope