味甘咸．入手太阴足厥阴少阴经．功专补劳伤．得凉血补精药．治劳瘵．鬼击卒死者．用乌鸡冠血沥口中令咽．仍破此鸡拓心下．冷乃弃之道边妙．骨肉俱黑者佳．男用雌．女用雄．女科有乌鸡丸．