title: Isolation of Gallionella ferruginea by use of formalin.
mesh_terms: D001419:Bacteria / Q000302:isolation & purification* / Q000378:metabolism; D001431:Bacteriological Techniques; D003470:Culture Media; D005557:Formaldehyde / Q000494:pharmacology; D007501:Iron / Q000378:metabolism
chemical_list: D003470:Culture Media; D005557:Formaldehyde; D007501:Iron