Unverified85% confidenceDecision RuleTime unknown
优质鹿茸片鉴别：断面外围骨质应薄（占直径1/3以内）、中心蜂窝孔洞细密；若骨质圈厚、孔洞大而疏松即为老茸或底部骨片，药用价值大幅下降
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85%
Confidence
Long-term
Relevance
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