Não informado. Survey of the literature of dental caries. University of Pittsburgh, School of Dentistry, Research Department.
Citace podle Chicago (17th ed.)Não informado. Survey of the Literature of Dental Caries. Pittsburgh, Pa: University of Pittsburgh, School of Dentistry, Research Department.
Citace podle MLA (8th ed.)Não informado. Survey of the Literature of Dental Caries. University of Pittsburgh, School of Dentistry, Research Department.
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