[SIDERO-CONIOSIS CO-EXISTING WITH SILICOSIS AMONG SHIPYARD WELDERS].
D001699:Biometry; D006801:Humans; D009784:Occupational Diseases; D011044:Poland; D012806:Siderosis; D012829:Silicosis; D013223:Statistics as Topic; D014896:Welding
OCCUPATIONAL DISEASES; POLAND; SIDEROSIS; SILICOSIS; STATISTICS
PYLICA ZELAZNA WSP'OLISTNIEJ ACA Z PYLIC A KRZEMOW A PLUC U SPAWACZY STOCZNI.