The period between exposure and a positive blood test is called a "window."

Previous studies have also shown a link between lead exposure and high blood pressure in men.

I mean, they do, you know, it's a balance between full exposure and keeping it quiet.

They found a correlation between exposure to violence via parents or television and violent behavior.

Again no link between exposure to the chemicals and breast cancer was found.

The most troublesome problems came from the fact that the plate often moved between exposures.

Many cases are believed to result from an interaction between genetic factors and environmental exposures.

These have found no association between exposure and a child's learning and behavioral development.

Recent studies, he said, have cited a link between exposure to classical music and the early development of intelligence.

An incubation period is the time between exposure to a disease and the first symptom.