CONTENTS — volume 7, no 4, 1981

Original article

241
Biological monitoring in the identification of the cancer of individuals exposed to chemical carcinogens.
Vainio H, Sorsa M, Rantanen J, Hemminki K, Aitio A
252
Parkinson`s disease and occupational exposure to organic solvents, agricultural chemicals and mercury--a case-referent study.
Ohlson C-G, Hogstedt C
257
Relationship between clinical and electrophysiological findings and indicators of heavy exposure to 2,3,7,8-tetrachlorodibenzo-dioxin.
Filippini G, Bordo B, Crenna P, Massetto N, Musicco M, Boeri R
263
Hearing damage risk to divers operating noisy tools under water.
Molvaer OI, Gjestland T
271
Accumulation of fibers in the eyes of workers handling man-made mineral fiber products.
Schneider T, Stokholm J
277
Chromosome aberrations in cultured human lymphocytes exposed to trivalent and pentavalent arsenic.
Nordenson I, Sweins A, Beckman L
282
Chemosorption sampling and analysis of formaldehyde in air. Influence on recovery during the simultaneous sampling of formaldehyde, phenol, furfural and furfuryl alcohol.
Andersson K, Hallgren C, Levin J-O, Nilsson C-A
290
Emphysema and occupational exposure to industrial pollutants.
Kjuus H, Istad H, Langård S
298
Occupationally related lead exposure in the general population. A population study of 40-year-old men.
Grandjean P, Hollnagel H, Olsen NB
302
On the interaction between occupational arsenic exposure and smoking and its relationship to lung cancer.
Pershagen G, Wall S, Taube A, Linnman L

Letter to the editor

310
Life-threatening pulmonary reaction to car paint containing a prepolymerized isocyanate.
Belin L, Hjortsberg U, Wass U
311
Sources of variation in fluorometry of zinc protoporphyrin in blood.
Granjean P, Lintrup J

Book review

313
Occupational Health Risk Assessment: a Preparatory Study of the Exposure of Welders to Toxic Substances and the Resluting Health Effects
Tola S
314

Announcements