31.   Tremolite asbestos is a particularly dangerous form of the mineral, said Dr. Jacqueline Moline, an occupational and environmental health specialist at Mount Sinai School of Medicine.

32.   Unlike diagnostic labs, research labs keep more dangerous forms of anthrax on hand to test potential treatments and vaccines.

33.   Worse, adventurism was taken up by politics to define the most dangerous form of policy.

34.   Ozone, a gas in the stratosphere, plays a key role in shielding humans, animals and plants from dangerous forms of ultraviolet radiation.

35.   Other cases of a less dangerous form of the disease affecting the skin have been traced to a letter mailed to NBC TV in New York.

36.   Other cases of a less dangerous form of the disease have been traced to a letter mailed to NBC television anchorman Tom Brokaw in New York.

37.   Ozone gas in the stratosphere plays a key role in shielding people, animals and plants from dangerous forms of ultraviolet radiation.

38.   Ozone, a gas in the stratosphere, plays a key role in shielding humans, animals and plants from the dangerous forms of ultraviolet radiation.

39.   Ozone, a gas, plays a key role in shielding people, animals and plants from dangerous forms of ultraviolet radiation.

40.   Ozone plays a vital role by shielding humans and other forms of life from damage connected with dangerous forms of solar radiation.