U.S. Department of Health & Human Services
Building and maintaining sound teeth
Bulletin (New York (State). Division of Maternal and Child Health)
New York (State). Division of Maternal and Child Health, author.
Albany, N.Y. : Division of Maternal and Child Health, New York State Department of Health, [1946?]
Tooth -- growth & development
The National Library of Medicine believes this item to be in the public domain.
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Metadata (Dublin Core)