Electronic Resource
Rivier, J.
;
Kupryszewski, G.
;
Varga, J.
;
[et al.]
Porter, J.
;
Rivier, C.
;
Perrin, M.
;
Hagler, A.
;
Struthers, S.
;
Corrigan, A.
;
Vale, W.
s.l.
:
American Chemical Society
Journal of medicinal chemistry
31 (1988), S. 677-682