Keywords the foot yangming meridian/acupuncture effect;nitrous oxide;nitrous oxide synthetase;epidermal growth factor;prostaglandin E2;somatostatin;somatostatin receptor /gene expression.;

• 足阳明经/针刺效应;一氧化氮;一氧化氮合酶;表皮生长因子;前列腺素E2;生长抑素;生长抑素受体/基因表达;