title: The nitrogen cycle: its biology.
authors.affiliation: Universität Konstanz, Mathematisch-Naturwissenschaftliche Sektion, Fachbereich Biologie, Postfach M665, D-78457 Konstanz, Germany.
authors.forename: Marc
authors.initials: M
authors.lastname: Rudolf
authors.forename: Peter M H
authors.initials: PM
authors.lastname: Kroneck
mesh_terms: D019369:Life; D009584:Nitrogen / Q000737:chemistry* / Q000378:metabolism; D009586:Nitrogen Fixation; D010084:Oxidation-Reduction
chemical_list: D009584:Nitrogen