OBJECTIVETo study the effects of Hippophae Rhamnoides L.(HRL) juice on lead induced change of monoamine oxidase(MAO)-A and MAO-B activities in mice brain.

• [目的]研究沙棘汁对铅中毒小鼠脑组织中单胺氧化酶(MAO)A；B活性的影响.