A large group of anaerobic bacteria which show up as pink (negative) when treated by the Gram-staining method.
Gram Negative Anaerobic Bacteria
D006801
Humans
Members of the species Homo sapiens.
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D013183
Sputum
Material coughed up from the lungs and expectorated via the mouth. It contains MUCUS, cellular debris, and microorganisms. It may also contain blood or pus.