Browsing by Author "a39f2abc-b340-4b76-9ae8-b138ea3041bd"
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Romero, Asunción; Miranda, Hugo F.; Puig, Margarita M. (2010)The purpose of the present study was to characterize the antinociceptive effects of tramadol, fentanyl and morphine, when two of them were systemically combined in a 1:1 potency ratio, in the hot plate, the acetic acid ...
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Romero, Asunción; Miranda, Hugo F.; Puig, Margarita M. (Elsevier Inc., 2010)The development of morphine-tolerance after chronic administration, reduces analgesic efficacy and is a significant clinical problem in some patients; may be managed clinically by increasing the doses of morphine and/or ...