这个词是什么意思？
Prevention of CONCEPTION by blocking fertility temporarily, or permanently (STERILIZATION, REPRODUCTIVE). Common means of reversible contraception include NATURAL FAMILY PLANNING METHODS; CONTRACEPTIVE AGENTS; or CONTRACEPTIVE DEVICES.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D003267 · MeSH 2026。
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