South African 'wooly umbrella' plant could be used to treat pain - Israeli study
The team revealed the series of biochemical steps the plant takes when it makes these compounds and also showed how these steps can be reproduced in the lab.
Woolly umbrella, a relative of sunflowers and lettuce, blooms in a Weizmann Institute greenhouse(photo credit: Dr. Sagit Meir)ByJUDY SIEGEL-ITZKOVICHUpdated: