Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Ryder, S. W., Straus, E., & Yalow, R. S. (1980). Further characterization of brain cholecystokinin-converting enzymes. Proc Natl Acad Sci U S A.
Chicago Style (17th ed.) Zitazioa
Ryder, S W., E. Straus, eta R S. Yalow. "Further Characterization of Brain Cholecystokinin-converting Enzymes." Proc Natl Acad Sci U S A 1980.
MLA (9th ed.) Zitazioa
Ryder, S W., et al. "Further Characterization of Brain Cholecystokinin-converting Enzymes." Proc Natl Acad Sci U S A, 1980.
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