title: The microflora of black stain on human primary teeth.
mesh_terms: D000190:Actinomyces / Q000201:enzymology / Q000302:isolation & purification*; D001419:Bacteria / Q000302:isolation & purification*; D001431:Bacteriological Techniques; D001439:Bacteroides / Q000302:isolation & purification; D002374:Catalase / Q000378:metabolism; D002675:Child, Preschool; D003352:Corynebacterium / Q000302:isolation & purification; D003731:Dental Caries / Q000382:microbiology; D003741:Dental Deposits / Q000201:enzymology / Q000382:microbiology*; D006801:Humans; D007778:Lactobacillus / Q000302:isolation & purification; D009343:Neisseria / Q000302:isolation & purification; D013210:Staphylococcus / Q000302:isolation & purification; D013291:Streptococcus / Q000302:isolation & purification; D014094:Tooth, Deciduous / Q000382:microbiology*
chemical_list: D002374:Catalase