Psychology in Spain --- EFFECT OF ADDICTIVE HISTORY ON THE DIRECTION OF CONDITIONED RESPONSES ANTICIPATORY TO THE EFFECTS OF HEROIN: Humberto M. Trujillo.

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Psychology in Spain
EFFECT OF ADDICTIVE HISTORY ON THE DIRECTION OF CONDITIONED RESPONSES
ANTICIPATORY TO THE EFFECTS OF HEROIN: Humberto M. Trujillo.

1997, Vol. 1. No 1, 45-54
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