1. Department of BiochemistryTemple University School of MedicinePhiladelphiaPennsylvaniaUSA
2. Cardiovascular Research CenterTemple University School of MedicinePhiladelphiaPennsylvaniaUSA
3. Department of PhysiologyTemple University School of MedicinePhiladelphiaPennsylvaniaUSA
4. Department of PharmacologyTemple University School of MedicinePhiladelphiaPennsylvaniaUSA