Helen Ranney, Pioneer in Sickle Cell Research, Dies at 89
Wednesday, April 14, 2010 - 22:42
in Biology & Nature
Dr. Ranney was a hematologist whose experiments in the 1950s elucidated the genetic basis of sickle cell disease.
Updated by artificial intelligence Sat, 3 Jan 2026, 15:40:35 UTC Learn more
- Tell your friends
- Get science news via