Effects to the lungs, liver, spleen, and thyroid have been reported in animals chronically exposed to hydrazine via inhalation.

Several studies have shown persistent deficits in cognitive function in workers chronically exposed to pesticides.

(1,2) Effects on the CNS have also been observed in studies of animals chronically exposed by inhalation.

Huynh's advances also promise to improve the safety of workers, such as miners and military personnel, who are chronically exposed to energetic materials.

It also has a vapor pressure of 0.001 torr, which while small is large enough to be toxic if the person is chronically exposed.

Furthermore, if aluminum was the culprit in Alzheimer's disease, workers who are chronically exposed to the metal should be more prone to the disease.

Cases of neonatal withdrawal syndrome have been described in infants chronically exposed to benzodiazepines in utero.

Rodents chronically exposed to dosages many times greater than those to which humans are exposed show no signs of organ damage.

It is responsible for about 80% of the antibody response in patients who are chronically exposed to horse allergens.

In contrast, endometrium that is chronically exposed to estrogens, but not to progesterone, may become hyperplastic.