Feature

Should Acidify Drops

New Machines and Gadgets

Foresee Conquest of African Cattle Plague

Seven Giraffe Births in Captivity Is Record

Medicine Saves New-Born Calves

Radiation Exposure Told

Bones of Oldest True Man Discovered

Stop Profuse Bleeding

Water Is Crystalline

Secret Hormone Source

Sugar Plantations to See Cane Flow on TV

Front Matter