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Engelen JJ, Borm PJ, van Sprundel M, Leenaerts L.Engelen JJ, et al. Among authors: borm pj.Environ Health Perspect. 1990 Mar;84:165-72. doi: 10.1289/ehp.9084165.Environ Health Perspect. 1990.PMID: 2351120Free PMC article.