title: The biogeochemistry of molybdenum and tungsten.
authors.affiliation: ExxonMobil Research and Engineering Co., 1545 Rt 22E, Clinton Township, Annandale, NJ 08801, USA.
authors.forename: Edward I
authors.initials: EI
authors.lastname: Stiefel
mesh_terms: D002244:Carbon / Q000378:metabolism; D008982:Molybdenum / Q000378:metabolism*; D009584:Nitrogen / Q000378:metabolism; D013455:Sulfur / Q000378:metabolism; D014414:Tungsten / Q000378:metabolism*
chemical_list: D013455:Sulfur; D002244:Carbon; D008982:Molybdenum; D009584:Nitrogen; D014414:Tungsten