gamma ray (=γ-ray)

e-ray(extraordinary ray)

o-ray(ordinary ray)

Accidentally exposed pulp

age of dust exposed

Aggregate-exposed Cement Concrete Pavement

all salt exposed layers

aluminum - exposed workmen

Arsenic exposed

be exposed to

Benzene exposed workers

benzene-exposed worker

Benzene-exposed workers

Benzidine exposed cohort

Bone exposed

Bone exposed wounds

bubble exposed

Cadmium-exposed

cadmium-exposed worker