Eng, J., Yu, J., Rattan, S., & Yalow, R. S. (1992). Isolation and amino acid sequences of opossum vasoactive intestinal polypeptide and cholecystokinin octapeptide. Proc Natl Acad Sci U S A.
Citação norma ChicagoEng, J., J. Yu, S. Rattan, and R S. Yalow. "Isolation and Amino Acid Sequences of Opossum Vasoactive Intestinal Polypeptide and Cholecystokinin Octapeptide." Proc Natl Acad Sci U S A 1992.
MLA CitationEng, J., J. Yu, S. Rattan, and R S. Yalow. "Isolation and Amino Acid Sequences of Opossum Vasoactive Intestinal Polypeptide and Cholecystokinin Octapeptide." Proc Natl Acad Sci U S A 1992.
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