Alkaloider
type: Concept
notation: 572.549
broader: Nitrogen

Norsk WebDewey
type: ConceptScheme

Aminer
type: Concept
notation: 572.548
broader: Nitrogen

Ikke-metalliske grunnstoffer og deres forbindelser innen biokjemi
type: Concept
notation: 572.53-572.55
narrower: Nitrogen

Nitrogen
type: Concept
broader: Ikke-metalliske grunnstoffer og deres forbindelser innen biokjemi
modified: 2012-11-16
narrower: Nitrogen--stoffskifte
narrower: Aminer
narrower: Nitrogenfiksering
narrower: Alkaloider
notation: 572.54
created: 2010-02-04
alternative label: Nitrogen--biokjemi
in scheme: Norsk WebDewey

Nitrogen--stoffskifte
type: Concept
notation: 572.544
broader: Nitrogen

Nitrogenfiksering
type: Concept
notation: 572.545
broader: Nitrogen