11. The merger would create Britain's largest chain of retail pharmacies . 12. Drug benefit managers develop networks of retail pharmacies that may include thousands of drugstores. 13. North Sunflower Medical Center Pharmacy is a retail pharmacy owned by the Medical Center. 14. The companies that offer them negotiate prices with retail pharmacies . 15. The hospital also operates a retail pharmacy , Messenger Valley Pharmacy. 16. They profit by obtaining discounts from drug companies and retail pharmacies through their buying power. 17. He spent forty-two years as a registered pharmacist in both retail pharmacy and pharmacy management. 18. Prices quoted below reflect retail pharmacy charges for the most common prescription counts and dosages. 19. He was one of the founders of Amcal, the largest retail pharmacy chain in Australia. 20. Soon after purchasing the Old Simes retail pharmacy store, Mulford began producing and selling pharmaceutical preparations.