Παραπομπή APA

Sparkes, C. G., & Spencer, P. S. (1969). Modification of morphine analgesia in the rat by biogenic amines administered intraventricularly.

Παραπομπή Chicago Style

Sparkes, C G., και P S. Spencer. Modification of Morphine Analgesia in the Rat By Biogenic Amines Administered Intraventricularly. 1969.

Παραπομπή MLA

Sparkes, C G., και P S. Spencer. Modification of Morphine Analgesia in the Rat By Biogenic Amines Administered Intraventricularly. 1969.

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