共 66 条
[1]
FOOD RESTRICTION AS A CAUSE OF STEREOTYPIC BEHAVIOR IN TETHERED GILTS
[J].
ANIMAL PRODUCTION,
1987, 45
:103-110
[2]
ETHOLOGY IN ENVIRONMENTAL-DESIGN FOR ANIMAL PRODUCTION
[J].
APPLIED ANIMAL ETHOLOGY,
1983, 9 (3-4)
:207-220
[3]
BAXTER MR, 1982, DISTURBED BEHAV FARM, P101
[9]
Deutsch J.A., 1960, STRUCTURAL BASIS BEH