Open AccessWHY SMALLPOX?
Publication year - 1928
Publication title -
american journal of public health and the nation's health
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2330-9679
pISSN - 0002-9572
DOI - 10.2105/ajph.18.7.900
Subject(s) - smallpox , virology , medicine , vaccination