Dental Historian
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Dental Historian is the official journal of The Lindsay Society for the History of Dentistry, published twice a year and free to the society's members. It was originally established as the Occasional
The National Institutes of Health is the primary agency of the United States federal government responsible for biomedical and public health research. It was founded in 1887 and is part of the United
Aerial photo of the NIH Mark O. Hatfield Clinical Research Center in Bethesda, Maryland
Ida A. Bengtson, a bacteriologist who in 1916 was the first woman hired to work in the Hygienic Laboratory
NIH campus in Bethesda, Maryland, in 1945
Clinical Research Center at the NIH