Matches in DBpedia 2016-04 for { ?s ?p <http://dbpedia.org/resource/Category:Nitrogen_metabolism> }
- Nitrosyl-O-hydroxide subject Category:Nitrogen_metabolism.
- Nitrosylation subject Category:Nitrogen_metabolism.
- Nitrous_acid subject Category:Nitrogen_metabolism.
- Non-protein_nitrogen subject Category:Nitrogen_metabolism.
- Proteinogenic_amino_acid subject Category:Nitrogen_metabolism.
- Reactive_nitrogen subject Category:Nitrogen_metabolism.
- Rhizobia subject Category:Nitrogen_metabolism.
- Root_nodule subject Category:Nitrogen_metabolism.
- Sergei_Winogradsky subject Category:Nitrogen_metabolism.
- Simultaneous_nitrification–denitrification subject Category:Nitrogen_metabolism.
- Sodium_phenylbutyrate subject Category:Nitrogen_metabolism.
- Solvent_exposure subject Category:Nitrogen_metabolism.
- Transsulfuration_pathway subject Category:Nitrogen_metabolism.
- UAN subject Category:Nitrogen_metabolism.
- Urea subject Category:Nitrogen_metabolism.
- Urea_cycle subject Category:Nitrogen_metabolism.
- Uric_acid subject Category:Nitrogen_metabolism.
- Vanadium_nitrogenase subject Category:Nitrogen_metabolism.
- Category:Fertilizers broader Category:Nitrogen_metabolism.
- Category:Nitrogen-fixing_crops broader Category:Nitrogen_metabolism.
- Category:Urea_cycle broader Category:Nitrogen_metabolism.
- Category:Uric_acid broader Category:Nitrogen_metabolism.