共 25 条
[1]
ANDRESEN O, 1974, ACTA ENDOCRINOL-COP, V76, P377
[2]
CHARETTE L. A., 1961, CANADIAN JOUR ANIMAL SCI, V41, P30
[3]
CLAUS R, 1974, CR ACAD SCI D NAT, V278, P299
[5]
FORLAND DM, 1980, NORD VET MED, V32, P201
[6]
HANSSON I, 1975, Swedish Journal of Agricultural Research, V5, P69
[7]
JOHNSON P, 1973, 24TH ANN M FEZ COMM
[8]
JOSEPH RL, 1982, 33RD EAAP ANN M LEN
[9]
KEMPSTER AJ, 1982, 33RD EAAP ANN M LEN
[10]
MALMFORS B, 1978, SWED J AGR RES, V8, P209