A.L. SOOMRO; L.A. CHUGHTAL; D.M. SHAIKH. WELDING FUMES AND HEALTH HAZARDS: RAISED LEVELS OF TRACE ELEMENTS IN THE BLOOD SERA OF WELDERS . Sindh University Research Journal - SURJ (Science Series), [S. l.], v. 27, n. 1, 2025. Disponível em: https://sujo.usindh.edu.pk/index.php/SURJ/article/view/7623. Acesso em: 11 may. 2026.