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Venturini MC, Perfumo CJ, Risso MA, Gomez CM, Piscopo MV, Sala de Miguel M, Godoy H.Venturini MC, et al. Among authors: piscopo mv.Vet Microbiol. 1990 Nov;25(2-3):209-16. doi: 10.1016/0378-1135(90)90078-a.Vet Microbiol. 1990.PMID: 2126410