in contrast , some of the antibodies directed against the common c-terminus of cck and gastrin displayed remarkably low binding of 125i-gastrin-17 or 125i-bh-cck-33 , whereas all antisera specific for the n-terminal or midsequence of cck-33 bound 125i-bh-cck-33 well .
C0003241
antibodies
C0020960
antisera