共 21 条
[2]
CLARK SC, 1987, SCIENCE, V236, P1129
[3]
HIGH-LEVEL EXPRESSION OF TISSUE INHIBITOR OF METALLOPROTEINASES IN CHINESE HAMSTER OVARY CELLS USING GLUTAMINE-SYNTHETASE GENE AMPLIFICATION
[J].
BIO-TECHNOLOGY,
1990, 8 (07)
:662-667
[5]
FAZEKAS S, 1980, J IMMUNOL METHODS, V35, P1
[7]
Haig D. M., 1994, Cell-mediated immunity in ruminants., P75
[10]
HAIG DM, 1995, IN PRESS VET IMMUNOL