11. The custom goes back about 20 years and gums up the taxi works every day. 12. Researchers have an idea of how these abnormal proteins gum up brain cells, Housman said. 13. If you gum up the bowl with your fingerprints, the wine won't be as clear ." 14. This Congress is a case study in how special interest money can gum up the works. 15. For one, the long cars gum up traffic. 16. *Many articles on here are formatted specifically for visual presentation, but may gum up accessible browsers. 17. Scientists found that flooding the body with extra copies of T-20 gums up this attachment process. 18. The influx of delegates traveling in police-escorted motorcades is sure to further gum up Beijing's roads. 19. They are trying to gum up the record, 20. Very fast, very businesslike interface ( few or no graphics to gum up the works ).
