共 25 条
[1]
ASPLUND J. M., 1961, Journal of Dairy Science, V44, P2338
[2]
BURGESS PL, 1971, CAN J ANIM SCI, V51, P827
[4]
CHANET M, 1970, P INT C SCIENCE TECH, P311
[5]
CZERKAWSKI JW, 1966, BRIT J NUTR, V20, P822
[9]
GRENET N, 1971, ANN ZOOTECHNOL, V20, P347
[10]
HESCH RD, 1972, ACTA BIOL MED GER, V28, P861