21. Trains don't normally get stuck in traffic, and they can unclog congestion. 22. He wants to help unclog Florida's interstates, loaded with commuters and tourists. 23. The biggest casualty could be an ambitious plan to unclog the state's highways. 24. The Roto-Rooter machine is hardly alone in helping to unclog residents'storm drains. 25. Vitamin C produces an antioxidant effect, she said, and that helps unclog coronary arteries. 26. Working together, Helbing and Hubemman say they have found a way to unclog highways everywhere. 27. The following year, they cut him open to unclog the main artery to his heart. 28. If it doesn't, a professional may have to unclog or replace the pipes. 29. Tom Lasorda remained hospitalized after undergoing an angioplasty to unclog an artery following a heart attack. 30. Red Wings coach Scotty Bowman underwent a procedure on Thursday to unclog a blocked heart artery.
