Inhibition of pulmonary metastases and enhancement of natural killer cell activity by methionine-enkephalin
1988 ◽
Vol 2
(2)
◽
pp. 114-122
◽
1992 ◽
Vol 6
(1)
◽
pp. 32-39
◽
1998 ◽
Vol 5
(1)
◽
pp. 54A-54A
◽
1991 ◽
Vol 29
(3)
◽
pp. 267
◽
1996 ◽
Vol 67
(1)
◽
pp. 67-70
◽
1981 ◽
Vol 1
(2)
◽
pp. 253-262
◽