□ □
□ □ □
□+ □
The key to the initiative 's success this time around , says Francis , is to reach young women and make them aware of the ERA 's viability and relevance in their lives . " We realized this could be a real business , " says Diamond , who 's now 33 . " What may be happening , says Walsh , is that in the cortex , beta catenin acts like a " switch " to tell a cell whether to keep dividing , or to stop dividing and become a neuron . " I think it is absolutely fantastic , " says Loy , a UA associate professor of materials science engineering and chemistry .