EntityQ518459· pop 12· linked from 451 articlesisotope analysisSign in to saveanalytical techniqueConnectionsisotope of oxygenEntityfood webEntitycarbon-13Entitynitrogen isotopeEntitybiologyEntityecologyEntityriceEntitycarbonEntityvegetableEntitynitrogenEntitychemical elementEntityclimateEntitywheatEntityboneEntityarchaeologyEntityzincEntitytoothEntityphotosynthesisEntityInternational Standard Book NumberEntitynatural scienceEntityCategoriesIsotopes