71.   It has a basilica-style floor plan that experts attribute to its likely construction by Coptic Christian workmen.

72.   Many experts attribute lower life expectancy and birth rates to post-Soviet economic turmoil.

73.   Recent studies show a marked decline in the rate of infection, which experts attribute to widespread condom use.

74.   Some experts attributed the price spiral to conservation efforts and mild Western temperatures, which have reduced the need to run air conditioners.

75.   The officers were not charged with causing his death, which medical experts attributed to an asthma attack.

76.   Various experts attribute the discoloration to aging, dust or pollution damage from sulfur derivatives.

77.   But experts have attributed the situation to a shortage of hard currency in Iran and rising demand.

78.   Experts attribute the growing number of HIV and AIDS cases to the use of contaminated blood, drug addiction and prostitution.

79.   Experts attributed fast growth of the elderly population to the prolonged life expectancy of the Chinese people.

80.   Experts attributed the low non-oil share to the fact that most of the Gulf industries are light products as they lack technology for heavy industry.