@misc{indiciaed3180b859364, title = {Respiratory changes in two groups of flax workers with different exposure pattern.}, author = {E Zuskin and F Valić}, year = {1973}, doi = {10.1136/thx.28.5.579}, url = {https://pubmed.ncbi.nlm.nih.gov/4784378/}, note = {Source identifier: 4784378} }