Subjects: Smallpox Vaccine -- therapeutic use and China - Digital Collections - National Library of Medicine Search Results

Start Over Subjects Smallpox Vaccine -- therapeutic use ✖ Subjects China ✖

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