APA (7th ed.) Zitazioa
Semer, J. M. (1956). The effect of stress on the sodium and potassium concentration in mixed saliva.
Chicago Style (17th ed.) Zitazioa
Semer, Jerry Martin. The Effect of Stress on the Sodium and Potassium Concentration in Mixed Saliva. Zürich, 1956.
MLA (9th ed.) Zitazioa
Semer, Jerry Martin. The Effect of Stress on the Sodium and Potassium Concentration in Mixed Saliva. 1956.
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