Article
淋病-性別的決定 - gonorrhea-what decides the gender

Column title: - no column name
Subject matters: 答問 - questions and answers,
Language level: Mixed

Keywords: gender , venereal disease, menstruation; period,

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Article
X光避孕 - X-ray contraception

Column title: - no column name
Subject matters: 答問 - questions and answers,
Language level: Mixed

Keywords: health, contraception,

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