Morphine and Δ9-tetrahydrocannabinol: Tw
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Bromfield Hine
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Article
📅
1985
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Springer
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English
⚖ 580 KB
Tail-flick analgesic responses and heart-rate changes were measured in male Sprague-Dawley rats challenged with an acute IP morphine sulfate (MS) or Ag-THC injection after receiving daily injections of Ag-THC or morphine, respectively. Degree of tolerance development to each agent was determined bef