TY  - GEN
AU  - Arnold,E
TI  - [Air pollution and respiratory tract diseases]
SN  - 0303-8408
PY  - 1976///1121
KW  - Air Pollution
KW  - Humans
KW  - Respiratory Tract Diseases
KW  - etiology
KW  - Smoking
KW  - complications
N1  - Publication Type: Editorial
UR  - https://doi.org/10.1007/BF02021232
ER  -