Early changes in respiratory function caused by occupational duat or tobacco smoking.
Card's contents:604,602 FRIDRIKSSON HRAFN V. Early changes in respiratory function caused by occupational duat or tobacco smoking. Uppsala 1981 [druk.:] Kopieringahuset ab 8° S. 28 Acta Universitatis Upsaliensis Abstracts of Uppsala Dissertations from the Faculty of Medicine 400 Thesis