31.   The idea is that disease can be prevented or cured by giving the patient small doses or dilutions of medicine that produce symptoms like those of the disease.

32.   The new form may produce different symptoms from the characteristic arthritis of Lyme disease.

33.   The report says that both heavy drinking and marijuana smoking can produce symptoms of psychosis in susceptible people.

34.   The vaccine contains a live weakened strain of the chicken pox virus that causes an infection that produces no symptoms.

35.   The theory was that silicone leaking out of the implants caused connective-tissue disorders that in turn triggered autoimmune diseases producing symptoms such as weakness and fatigue.

36.   Then participants, one at a time, tell of a disturbing event in their lives, what symptoms it produced and what they tried to do about it.

37.   They affect different areas of the brain but produce similar symptoms.

38.   Unfortunately, other causes of vaginitis may produce similar symptoms.

39.   What produces psychiatric symptoms at cruising altitude in a plane?

40.   When lead poisoning produces detectable symptoms, they can mimic other disorders.