bn:00003029n
Noun Concept
PT
adrenoceptor  adrenérgico  alfa adrenérgicos-  receptor alfa  receptor alfa-adrenérgico
EN
Receptors postulated to exist on nerve cell membranes of the sympathetic nervous system in order to explain the specificity of certain agents that affect only some sympathetic activities (such as vasoconstriction and relaxation of intestinal muscles and contraction of smooth muscles) WordNet 3.0
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