21. Czyz, who was far behind on points, complained that a foreign substance had gotten into his eyes. 22. As the name implies, foreign-body giant cells form when a subject is exposed to a foreign substance . 23. Monoclonal antibodies are made in the lab and act just like people's own antibodies to attack foreign substances . 24. _Claude Osteen, former Dodgers pitcher, about the use of foreign substances on the ball during the 1950s and'60s. 25. If he is using EPO, or some other as yet undetectable foreign substance , he certainly enjoys taunting them. 26. Doctors hope the vaccine will prompt Clarke's immune system to see cancer cells as foreign substances and attack. 27. "Some of these people don't need to be adding more foreign substances to their lungs, " he said. 28. Labs also can detect foreign substances , and temperature strips can catch people substituting clean urine for their own. 29. The mechanisms allows the body to take proteins orally by suppressing the immune system's attack on foreign substances . 30. P�rignon was also an early advocate of wine-making using only natural processes, without the addition of foreign substances .
