61.   Some patients with partial tears never show symptoms leading up to the injury, he said, while others with pain never develop a tear.

62.   Some victims were elderly or had a history of heart disease or both, but some were younger and had shown no symptoms.

63.   So far, none have shown any symptoms.

64.   Sublet said the ducks usually die only a day or two after they start showing symptoms, which include lethargy and shaking.

65.   Technically, Daniel Gullahorn, an Austinite attending college in Nashville, Tenn., should be showing symptoms.

66.   Surprisingly, Hallam showed no symptoms of a systemic rejection reaction.

67.   The artery blockage showed symptoms before last week and was not caused by failing to take her prescribed Cardizem pills, her doctor said.

68.   The Associated Press reported that one person showed symptoms of hemolysis, in which red blood cells are destroyed.

69.   The cat vaccine was developed using virus collected from animals that had been infected for years without showing symptoms.

70.   The court is weighing arguments over whether the Americans With Disabilities Act covers those who are HIV-positive but show no symptoms of disease.