31.   Johnson, wearing a self-contained breathing apparatus, climbed up to the second level of the scaffold.

32.   Smoking marijuana, he said, helps him relax before he puts on a breathing apparatus that keeps him from waking up during the night.

33.   That stubbornness shows when Jackie defiantly pulls out the ventilator tube, Mary Sutton said, because she has a preference for a more comfortable breathing apparatus.

34.   The sinuses are an important part of our breathing apparatus.

35.   Those handling the site should wear protective clothing, including a breathing apparatus, the site states.

36.   Broughton has said the breathing apparatus supplying Tony with oxygen became blocked while surgeons fixed his cut finger.

37.   Broughton said the breathing apparatus supplying Tony with oxygen became blocked while surgeons fixed his cut finger.

38.   Firefighters with breathing apparatus were called to search the vat when none of the three returned.

39.   Firefighters wearing breathing apparatus contained the spillage and decontaminated the building, which was being renovated.

40.   Her frail body, covered with tubes and breathing apparatuses, was shown on television every night after she fell ill.