title: A microbiological study of dental calculus. III. A comparison of the in vitro calcification of viable and non-viable microorganisms.
mesh_terms: D001419:Bacteria / Q000032:analysis; D002130:Calcium Phosphates / Q000032:analysis; D002478:Cells, Cultured; D003728:Dental Calculus / Q000382:microbiology*; D006801:Humans; D006882:Hydroxyapatites / Q000032:analysis; D013194:Staining and Labeling; D014961:X-Ray Diffraction
chemical_list: D002130:Calcium Phosphates; D006882:Hydroxyapatites