| 摘要 |
A purified polypeptide which is recoverable from porcine pancreas glands, wherein the amino acid composition of the said polypeptide is: Trp (2), Lys (4), His (1), Arg (5), Asx (10), Thr (3), Ser (9), Glx (12), Pro (12), Gly (6), Ala (6), Cys1 DIVIDED 2 (14), Val (7), Met (2), Ile (3), Leu (1), Tyr (2), Phe (7), may be used as a medicament, for example as a spasmolytic agent or a diagnostic aid.
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