Učitavanje...
Effects of caffeine, theophylline and theobromine on scheduled controlled responding in rats.
1 Rats were trained to respond under a variable interval 30 s (VI 30) schedule of food reinforcement. Caffeine (0.32-32 mg/kg), theophylline (1.0-56 mg/kg) and theobromine (10-320 mg/kg) in general produced dose-related decreases in operant responding. At relatively low doses, caffeine (1.0 mg/kg) a...
Spremljeno u:
| Glavni autor: | |
|---|---|
| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
Nature Publishing Group
1982
|
| Teme: | |
| Online pristup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2071561/ https://ncbi.nlm.nih.gov/pubmed/7066599 |
| Oznake: |
Dodaj oznaku
Bez oznaka, Budi prvi tko označuje ovaj zapis!
|