Feature

Polio Vaccine Trial

Factor in Liver Speeds Cancer Growth

Morphine Synthesized

Einstein Theory Revised

Marriage Rate Drop Due to Old Depression

Clue to Earth’s Weather in Jupiter’s Brightness

Coffee Woes Just Starting

Cancer Rare in Monkeys

Dry Sugar Is Downfall of DDT-Resistant Flies

Virus Starts in Nucleus of Cell

[Photograph]: Test “Pilot”

Produce Element 99