Glenn et al., 1989. J. Anim. Sci., 67: 513-528

Glenn, B. P. ; Varga, G. A. ; Huntigngton, G. B. ; Waldo, D. R., 1989. Duodenal nutrient flow and digestibility in Holstein steers fed formaldehyde and formic acid treated alfalfa or orchardgrass silages at two intake. J. Anim. Sci., 67 (2): 513-528