CONTENTS — volume 16, no 2, 1990

Original article

Biosafety considerations in industries with production methods based on the use of recombinant deoxyribonucleic acid.
Reduction of births in Italy after the Chernobyl accident.
Risk of spontaneous abortion among nurses handling antineoplastic drugs.
Primary liver cancer among women in laundry and dry-cleaning work in Denmark.
Mortality of workers in the British cotton industry in 1968-1984.
Indoor air quality and personal factors related to the sick building syndrome.
Symptoms of the neck and upper extremities in dentists.
Detection of adducts of deoxyribonucleic acid in white blood cells of roofers by 32P-postlabeling. Relationship of adduct levels to measures of exposure to polycyclic aromatic hydrocarbons.

Letter to the editor

Neurotoxicity of 1,1,1-trichloroethane questioned.
Re: "Cardiovascular diseases and the work environment: a critical review of the epidemiologic literature on chemical factors".

Book review

Announcements