Male Wistar rats were divided into two groups of ten each. The ADR group received ADR injection in the dose of 2- 5mg/kg ip. three times a week for 2 weeks.

• 将Wistar雄性大鼠随机分为2组，每组10只，阿霉素（ADR）组：经腹腔注射ADR每次2.；5mg/kg，3次/周，用药2周；