APA-čujuhus (7. p.)

Cowen, P. (1994). THE EFFECT OF TRYPTOPHAN ON BRAIN 5-HT FUNCTION - A REVIEW.

Chicago-čujuhus (17. p.)

Cowen, P. THE EFFECT OF TRYPTOPHAN ON BRAIN 5-HT FUNCTION - A REVIEW. 1994.

MLA-čujuhus (9. p.)

Cowen, P. THE EFFECT OF TRYPTOPHAN ON BRAIN 5-HT FUNCTION - A REVIEW. 1994.

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