Table of contents
May 1978 - Volume 35 - 2
Research Article
- Ambulatory electrocardiography in car workers. (1 May, 1978)
- Mortality among Boston firefighters, 1915--1975. (1 May, 1978)
- Radiological abnormalities in electric-arc welders. (1 May, 1978)
Articles
- Lung cancer in workers in a nickel refinery (1 May, 1978)
Errata
Book reviews
- Book reviews (1 May, 1978)
- A Short Textbook of Medical Statistics (1 May, 1978)