41.   Other factors played into the predicted success, Kay said.

42.   Particularly for cancers of the kidney, liver and brain, she noted, general environmental factors may play a role.

43.   Other factors also play a role.

44.   Other factors played a part.

45.   Political factors have played a role as well.

46.   R. Craig Miller, curator of architecture, design and graphics at the Denver Art Museum, says personal factors often play a key part in such reinterpretations.

47.   Rosen said several factors played a role in selecting college coaches for the campaign, which previously featured firefighters and comedians.

48.   Several factors may play a role.

49.   Several factors played into Kendall signing with the Cardinals.

50.   So many factors play a role in such outbreaks that finding a single cause is difficult, Eugler said.