Feature

“Hopeless” Patients Helped with LSD-25

New Weight for Silver Will Not Affect Dimes

Books of the Week

USSR’s Chemical Papers Said to Be Ignored Here

[Photograph]: Astronaut’s Earth Guide

Study Device for Fumes

Antibody Molecules Are Photographed

Rare Reptile Survives

Icebergs Still Menace Ships

Front Matter

Known Process May Supply Space Oxygen

Doctors Need Tranquilizers