共 29 条
[12]
HAALAND GL, 1982, J ANIM SCI, V55, P935
[14]
Hungate R.E., 1966, RUMEN ITS MICROBES, DOI [10.1016/C2013-0-12555-X, DOI 10.1016/C2013-0-12555-X]
[17]
KNIGHT WM, 1972, J ANIM SCI, V34, P475
[20]
Robertson JB, 1977, J ANIM SCI, V45, P254