title: Letter: Microbial mutualism in ore leaching.
mesh_terms: D000641:Ammonia / Q000378:metabolism; D001395:Azotobacter / Q000166:cytology / Q000378:metabolism; D001419:Bacteria / Q000378:metabolism*; D002245:Carbon Dioxide / Q000378:metabolism; D003300:Copper / Q000032:analysis / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D009532:Nickel / Q000032:analysis / Q000378:metabolism*; D009584:Nitrogen / Q000378:metabolism; D013440:Sulfides / Q000378:metabolism; D013559:Symbiosis; D013855:Thiobacillus / Q000166:cytology / Q000378:metabolism
chemical_list: D013440:Sulfides; D002245:Carbon Dioxide; D000641:Ammonia; D003300:Copper; D009532:Nickel; D009584:Nitrogen