Marsh, W. W., Hentges, D. J., Chavarría Milanés, J. F., Thal, W. R., Adams, M. K., Achí Araya, M. R., & Mata Jiménez, L. (1990). Influence of Orally Administered Antibiotics on Faecal pH and Volatile Fatty Acid Concentrations on Infants and Young Children.

Marsh, W. W., D. J. Hentges, José Fernando Chavarría Milanés, W. R. Thal, M. K. Adams, María Rosario Achí Araya, a Leonardo Mata Jiménez. Influence of Orally Administered Antibiotics On Faecal PH and Volatile Fatty Acid Concentrations On Infants and Young Children. 1990.

Marsh, W. W., et al. Influence of Orally Administered Antibiotics On Faecal PH and Volatile Fatty Acid Concentrations On Infants and Young Children. 1990.