Table of contents
May 1989 - Volume 46 - 5
Research Article
- Silica, silicosis, and lung cancer. (1 May, 1989)
- Fathers' occupation and pregnancy outcome. (1 May, 1989)
- Acute renal failure due to trichloroethylene poisoning. (1 May, 1989)
- Two cases of Streptococcus suis meningitis. (1 May, 1989)