title: Too much of a good thing but worth the work.
mesh_terms: D001419:Bacteria / Q000145:classification*; D019992:Databases as Topic; D006801:Humans; D054892:Metagenome; D009055:Mouth / Q000382:microbiology*; D054584:National Institute of Dental and Craniofacial Research (U.S.); D014481:United States