50 years ago, urea showed promise as a sickle-cell treatment

Excerpt from the December 19, 1970 issue of Science News

a microscopic image showing the sickle curved shape of blood cells

Keith Chambers/Scooter Project/Wikimedia Commons (CC BY-SA 3.0)

Keith Chambers/Scooter Project/Wikimedia Commons (CC BY-SA 3.0)

cover of December 19, 1970 issue of Science News

Urea normalizes cellsScience News, December 19, 1970

Intravenous infusions of urea now appear to promise successful treatment of sickle-cell patients.…