51.   She does not know what is wrong with her baby, but she knows that the treatment is not working.

52.   Self-administered treatments worked just as well as those delivered by live therapists, in certain cases.

53.   So far the treatment has worked only in mice that have artificially been given cirrhosis.

54.   So far, her cancer treatment is working.

55.   So far the treatment has worked only in mice that have been artificially given cirrhosis.

56.   Such results contradict the conventional wisdom that treatment does not work.

57.   That was about twice as long as intravenous treatment worked.

58.   The combined treatment works by destroying H. pylori.

59.   The company never wavered in its support, and the treatment worked.

60.   The diet works only for some children and should be used only if more conventional treatments are not working, epilepsy experts say.