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Lam, T. J., Van Vliet, J. H., Schukken, Y. H., Grommers, F. J., Van Velden-Russcher, A., Barkema, H. W., & Brand, A. (1997). The effect of discontinuation of postmilking teat disinfection in low somatic cell count herds. I. Incidence of clinical mastitis. The Veterinary Quarterly, 19(2), 41-47.