Charmley et al., 1990. J. Anim. Sci., 68: 2042-2051 Document reference Charmley, E. ; Veira, D. M., 1990. Inhibition of proteolysis at harvest using heat in alfalfa silage composition and digestion by sheep. J. Anim. Sci., 68 (7): 2042-2051Web http://www.journalofanimalscience.org/content/68/7/2042Citation key Charmley et al., 1990