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#bradykinin #swelling #redness #nociception #kallikrein-kinin system

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#touching sharp object #prickly pain #burning sensation #cold sensation #skin contact #nociception #thermal pain #temperature range

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#chemical mediator #pain signal #bradykinin #nociception #peptide

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#sensory modalities #touch perception #temperature sense #pain perception #nociception #thermoception #s1 cortex function