A number of clinical trials have shown that the primary component of this bark from an African tree can improve sexual dysfunction associated with a drug used to treat depression. This herb has been linked to a number of side effects, including increased blood pressure, fast or irregular heartbeat, and anxiety.
A professional learning community (PLC) is an extended learning opportunity to foster collaborative learning among colleagues within a particular work environment or field. It is often used in schools as a way to organize teachers into working groups.
PLC. 1  See: Project loan certificate. 2  A mortgage-backed security issued by Ginnie Mae on mortgages for larger properties. As with all mortgage-backed securities, the coupons on guaranteed mortgage securities are paid out of the principal and interest on a pool of mortgages underlying the securities.