Ridderstap, A. S. (1969). Mechanisms involved in exocrine pancreatic secretion. s.n.].
Chicago-viite (17. p.)Ridderstap, Alberto Simplicio. Mechanisms Involved in Exocrine Pancreatic Secretion. [S.l.: s.n.], 1969.
MLA-viite (8. p.)Ridderstap, Alberto Simplicio. Mechanisms Involved in Exocrine Pancreatic Secretion. s.n.], 1969.
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