Correction: In “Evaluation of the effects of short-chain fatty acids and extracellular pH on bovine neutrophil function in vitro,” published November 2006 (Am J Vet Res 2006;67:1901–1907), reference 33 should read as follows:
33. Eftimiadi C, Tonetti M, Cavallero A, et al. Short-chain fatty acids produced by anaerobic bacteria inhibit phagocytosis by human lung phagocytes. J Infect Dis 1990;161:138–142.