Titles: Yu fang tian hua, kuai zhong niu dou / Genre: Posters - Digital Collections - National Library of Medicine Search Results

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1. Yu fang tian hua, kuai zhong niu dou

Publication:: [Changchun? : Jilin tie lu guan li ju wei sheng ke zhi, 1956?]
Subject(s):: Smallpox -- prevention & control
Smallpox Vaccine -- therapeutic use
Health Education
China