1993 ◽
Vol 268
(8)
◽
pp. 5763-5768
1992 ◽
Vol 267
(23)
◽
pp. 16347-16354
◽
Keyword(s):
1990 ◽
Vol 265
(8)
◽
pp. 4583-4591
◽
Keyword(s):
1992 ◽
Vol 267
(14)
◽
pp. 10011-10017
1986 ◽
Vol 261
(31)
◽
pp. 14781-14787
◽
Keyword(s):