61.   In muscle tissue, that protein sends a signal to satellite cells, which are immature cells within the muscle tissue.

62.   Many carry vivid marks of the disease that gnawed away at their muscle tissue, clawing hands, blotching skin and causing the lower lip to swell enormously.

63.   Nandrolone, which builds up muscle tissue and encourages aggressive behavior, is the steroid most widely used by athletes.

64.   Scharf thought she had the flu, but doctors at Lahey Clinic in Burlington later diagnosed a condition called viral myocarditis, an inflammation of heart muscle tissue.

65.   The Magic played without Anfernee Hardaway, who had soreness in his left hamstring tendon and upper calf muscle tissue.

66.   The researchers also took raisin-sized samples of muscle tissue by biopsy.

67.   The shockwaves tear certain fibers that bind muscle tissue, thus tenderizing the meat without changing its appearance or flavor.

68.   - and studying his own muscle tissue before and after the mission.

69.   But if it enters an open wound, the bacteria can eat away at human flesh, layer by layer, and attack muscle tissue.

70.   The other has pyomyositis, which kills muscle tissue.