TY  - GEN
AU  - el-Sewefy,A Z
AU  - Awad,S
AU  - Abdel-Salam,M S
TI  - Chest symptomatology in an Egyptian cement-asbestos pipe factory. (A field survey)
SN  - 0013-2411
PY  - 1970///1210
KW  - Asbestosis
KW  - diagnosis
KW  - Dust
KW  - Egypt
KW  - Humans
KW  - Male
KW  - Pneumoconiosis
KW  - Radiography, Thoracic
N1  - Publication Type: Journal Article
ER  -