41.   The center treats disorders of the eyes, ears, nose, throat, brain and nervous system.

42.   The Interstitial Cystitis Association has a free brochure and information on local support groups, which in turn can often refer patients to local physicians who treat the disorder.

43.   The largest decliner was Waltham-based Summit Technology Inc., which makes medical devices using laser technology to treat vision disorders.

44.   The initial focus will be on identifying genes and other biological molecules for drugs to treat psychiatric disorders, notably anxiety, depression and various schizophrenias.

45.   The new version added chapters on the latest therapies, including drugs that are now used to treat the disorder.

46.   The product had been approved by the FDA for use in treating a disorder known as sleep apnea, a disorder charactgerized by the temporary cessation of breathing.

47.   The Shaywitzes, a married couple, and others said that the new work can be used to discover better ways of diagnosing and treating reading disorders.

48.   There are psychologists and psychiatrists who specialize in treating emotional disorders in children.

49.   These costs could be significantly lowered if we could effectively treat the disorders, some of which begin at or before birth and may last a lifetime.

50.   There are no drugs to directly treat the disorder, although in some cases drugs are used to control aggressive and self-destructive behavior.