共 37 条
[1]
BALCH C C, 1962, Nutr Abstr Rev, V32, P669
[2]
Berg R., 1976, Monatshefte fur Veterinarmedizin, V31, P414
[3]
BLAXTER K. L., 1961, Animal Prod., V3, P51
[4]
BLEICHNER KL, 1968, J ANIM SCI, V27, P1161
[5]
BROWNLEE A., 1956, BRIT VET JOUR, V112, P369
[7]
CHURCH DC, 1962, AM J VET RES, V23, P220