CONTENTS — volume 4, no 2, 1978

Review

103
Benzene--attempts to establish a lower exposure standard in the United States. A review.
Zenz C

Original article

114
Evaluation of occupational exposure to xylene by blood, exhaled air and urine analysis.
Engström K, Husman K, Pfäffli P, Riihimäki V
122
Amount and distribution of welding fume lung contaminants among arc welders.
Kalliomäki P-L, Alanko K, Korhonen O, Mattsson T, Vääränen V, Koponen M
131
Urinary beta2 microglobulin related to chronic low level exposure to metallic cadmium dust in Finnish cadmium processing workers.
Roto P
137
Blood dyscrasias and childhood tumors and exposure to chlordane and heptachlor.
Infante PF, Epstein SS, Newton WA Jr
151
Studies on angiopathy due to carbon disulfide. Retinopathy and index of exposure dosages.
Sugimoto K, Goto S, Kanda S, Taniguchi H, Nakamura K, Baba T
159
Grip force in vibration disease.
Färkkilä M
167
Biologically active metals in human tissues. I. The effect of age and sex on the concentration of copper in aorta, heart, kidney, liver, lung, pancreas and skeletal muscle.
Vuori E, Huunan-Seppälä A, Kilpiö JO
176
Hazards in the work environment--cyanide. Spectrophotometric determination of volatile cyanide.
Waernbaum G, Wallin I
179
Relation between radiological pleuropulmonary changes, clinical history and weight index of construction workers.
Askergren A, Szamosi A