My question is in regards to the ITC and the PTC -- the investment tax credit and the production tax credit, renewable energy.

WHITEHOUSE: Building a Clean Energy Economy

Moreover, while the patient base for Duchenne may be too small to spark a billion-dollar drug, the PTC chemical could work against similar underlying gene flaws in other disorders such as cystic fibrosis, hemophilia and spinal muscular atrophy.

FORBES: Stopping the Nonsense

Another common test, which can be purchased online, is to give people a particularly bitter chemical such as PROP or PTC, which are similar to a compound found in many dark-green vegetables.

WSJ: People Who Taste Too Much

Next week, Wetstone expects a vote in the U.S. House of Representatives on his group's most important legislative priority, a long-term extension of the wind energy production tax credit (PTC).

FORBES: Wind Winds Up

These workshops aim to train over 120 PTC members to revitalize PTC's role for increasing school enrolment, addressing educational challenges and improving quality of teaching-learning conditions in schools.

UNESCO: Office in Islamabad