Zuskin E, Zagar Z, Kanceljak B, Kopjar B, Tonković-Lojović M. [Respiratory symptoms and ventilatory capacity in pig-farm workers]. Acta Med Iugosl. 1990;44(5):499-512. Croatian.
Zuskin E, Zagar Z, Kanceljak B, Kopjar B, Tonković-Lojović M. [Respiratory symptoms and ventilatory capacity in pig-farm workers]. Acta Med Iugosl. 1990;44(5):499-512. Croatian.