No abstract available
Publication types
-
Comment
-
Editorial
-
Historical Article
MeSH terms
-
Animal Husbandry / history
-
Child, Preschool
-
Eugenics / history*
-
Government Programs / history*
-
History, 20th Century
-
Humans
-
Infant
-
Public Health / history*
-
Rural Health / history
-
United States