Wohlt et al., 1991. J. Dairy Sci., 74: 1609-1622 Document reference Wohlt, J. E. ; Chmiel, S. L. ; Zajac, P. K. ; Blethen, D. B. ; Evans, J. L., 1991. Dry matter intake, milk yield and composition, and nitrogen use in Holstein cows fed soybean, fish, or corn gluten meals. J. Dairy Sci., 74: 1609-1622Web http://dx.doi.org/10.3168/jds.S0022-0302(91)78323-9Citation key Wohlt et al., 1991