Dr. Miller also helped investigate environmental sources of cancer internationally.

The team is also expected to help Chinese officials investigate possible environmental sources of transmission from other humans and animals.

Swimming pool contaminants are introduced from environmental sources and swimmers.

Wild animal and environmental sources were accountable for just three percent of disease.

Cultures from swabs of noses and environmental sources may grow several microbes.

Isolated from environmental sources in France and the former Czechoslovakia.

Not known, but first isolated from an environmental source.

First isolated from an environmental source, not known to be pathogenic.

Isolated from an environmental source, not known to be pathogenic.