CONTENTS — volume 16, no 2, 1990

Original article

85
Biosafety considerations in industries with production methods based on the use of recombinant deoxyribonucleic acid.
Andrup L, Nielsen BH, Kolvraa S
96
Reduction of births in Italy after the Chernobyl accident.
Bertollini R, Di Lallo D, Mastroiacovo P, Perucci CA
102
Risk of spontaneous abortion among nurses handling antineoplastic drugs.
Stucker I, Caillard JF, Collin R, Gout M, Poyen D, Hemon D
108
Primary liver cancer among women in laundry and dry-cleaning work in Denmark.
Lynge E, Thygesen L
113
Mortality of workers in the British cotton industry in 1968-1984.
Hodgson JT, Jones RD
121
Indoor air quality and personal factors related to the sick building syndrome.
Norback D, Michel I, Widstrom J
129
Symptoms of the neck and upper extremities in dentists.
Milerad E, Ekenvall L
135
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.
Herbert R, Marcus M, Wolff MS, Perera FP, Andrews L, Godbold JH, Rivera M, Stefanidis M, Lu XQ, Landrigan PJ, et al.

Letter to the editor

144
Neurotoxicity of 1,1,1-trichloroethane questioned.
Verschuuren HG, Wilmer JW
147
Re: "Cardiovascular diseases and the work environment: a critical review of the epidemiologic literature on chemical factors".
Volpe RA
149

Book review

152

Announcements