21.   But it is willing to keep markets open and to pledge during the summit opening here Friday not to impede the flow of Asian goods.

22.   But Giuliani says the lawbreakers are impeding traffic flow, and has instructed police officers to ticket the jaywalkers.

23.   Fuller was charged with obstructing official business, a misdemeanor, and received a traffic citation for impeding the flow of traffic, MacKay said.

24.   Furthermore, excessive growth of salt mushroom in the salt ponds have reduced the evaporation area and thus impeded the flow of brine.

25.   Such clogs can impede blood flow through arteries that engorge the penis, so exercise should help to keep those arteries healthy and clear, Montague said.

26.   A clogged artery impedes the flow of blood to the heart and, if left unchecked, could result in a fatal heart attack.

27.   The security closure imposed by Israel on the West Bank and Gaza in February has impeded the flow of Palestinain workers and goods.