schimberg rw , toivonen e , tossavainen a. polycyclic aromatic hydrocarbons and other hazardous agents in foundry moulding sand with various hydrocarbon carriers( ger. ) . staub2reinhalt luft , 1981 , 41 : 221.
15 zdrazil j ,picha f. cancerogenic substances23 ,42benzpyrene2in moulding sand mixtures and foundry dust (czech) . prac lek ,1963 ,15 :207.
16 zdrazil j ,picha f. carcinogenic hydrocarbons23 ,42benzpyene in foundries (czech. ) . slevarenstvi ,1965 ,13 :198.
17 schimberg rw , toivonen e , tossavainen a. polycyclic aromatic hydrocarbons in foundries. j toxicol environ health , 1980 , 6 : 1187.

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