Table of contents

Research Article

• Radiological assessment of small pneumoconiotic opacities. (1 May, 1977)

  F D Liddell
• Energy dispersive x-ray analysis in the study of pneumoconiosis. (1 May, 1977)

  A Funahashi, K A Siegesmund, R F Dragen, K Pintar
• Cancers of the lung and nasal sinuses in nickel workers: a reassessment of the period of risk. (1 May, 1977)

  R Doll, J D Mathews, L G Morgan
• Application of blood cadmium analysis to industry using an atomic fluorescence method. (1 May, 1977)

  G S Fell, J M Ottaway, F E Hussein
• The effect of zinc and pH on the behaviour of delta-aminolevulinic acid dehydratase activity in baboons exposed to lead. (1 May, 1977)

  A C Cantrell, T A Kilroe-Smith, M M Simões, E A Border
• Occupational exposure to manganese. (1 May, 1977)

  M Sarić, A Markićević, O Hrustić
• Antagonistic activity of poly (4-vinylpyridine-N-oxide) to the inhibition of viral interferon induction by asbestos fibres. (1 May, 1977)

  N Hahon, J A Booth, H L Eckert
• Acceptable levels for the breathing resistance of respiratory apparatus: results for men over the age of 45. (1 May, 1977)

  R G Love, D C Muir, K F Sweetland, R A Bentley, O G Griffin
• Effects of fluorocarbon propellants on respiratory flow and ECG. (1 May, 1977)

  F Valić, Z Skurić, Z Bantić, M Rudar, M Hećej
• Efficiency and daily work effort in sugar cane cutters. (1 May, 1977)

  G B Spurr, M Barac-Nieto, M G Maksud
• Screening for liver disease in vinyl chloride workers. (1 May, 1977)

  F I Lee, D S Harry, W G Adams, M Litchfield
• The effect of twelve-hour shift working on absence attributed to sickness. (1 May, 1977)

  A W Gardner, B D Dagnall