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Biskupiak JE, Johnson JH, Forte M, Moreland S, Hedberg A, Brittain RJ, Christofalo BC, Geiger G, Kirsch DR.Biskupiak JE, et al. Among authors: christofalo bc.J Antibiot (Tokyo). 1987 Nov;40(11):1653-6. doi: 10.7164/antibiotics.40.1653.J Antibiot (Tokyo). 1987.PMID: 3693137Free article.No abstract available.