41.   The inhalation of asbestos can cause various respiratory diseases, ranging from lung cancer to a cancer of the chest and abdominal cavity.

42.   The picture is worse for children, who are three times more susceptible to lead poisoning and respiratory diseases.

43.   The waitress has to take time off work because her son is suffering from a terrible respiratory disease.

44.   These animals are considered threatened in their California range because of human encroachment and a respiratory disease epidemic.

45.   Under the pact, EpiGenesis will use Hybridon technology to develop drugs for respiratory diseases, including asthma.

46.   Whooping cough, also known as pertussis, is a highly contagious respiratory disease that causes prolonged spells of coughing and choking, which can interfere with breathing.

47.   Worst of all are several respiratory diseases that can be fatal, particularly for people whose immune systems have been compromised by other diseases.

48.   Panna Erasmus, a Faisabad-based specialist in maternal and child care, expressed concern that respiratory diseases and diarrhea could worsen.

49.   Passive smoking is a cause of lung cancer and childhood respiratory disease.

50.   AIDS, respiratory diseases and blood infections are the main culprits.