共 22 条
- [1] BOND J, 1972, J ANIM SCI, V35, P820
- [2] RECOGNITION AND RECALL OF POSITIVELY FORGOTTEN ITEMS [J]. JOURNAL OF EXPERIMENTAL PSYCHOLOGY, 1971, 89 (01): : 181 - &
- [3] FENTON FR, 1972, 8TH P INT BIOM C NOO
- [4] GUTHRIE LD, 1968, J DAIRY SCI, V51, P969
- [5] HAHN L, 1974, P INT LIVESTOCK ENVI, P232
- [6] JOHNSON HD, 1967, 86 AM ASS ADV SCI PU
- [7] JOHNSON JC, 1962, J DAIRY SCI, V45, P695
- [8] KELLY MAR, 1937, USDA591 TECH B
- [9] MacDONALD M. A., 1958, CANADIAN JOUR ANIMAL SCI, V38, P160