| umls-concept:C0439148 | skos:definition | NCI: A unit used by the Food and Drug Administration (FDA).,NCI: The property used in conjunction with a nutrient or food component, typically expressed in gram (g), milligram (mg), microgram (mcg), joule, or kilojoule.,NCI: A single undivided thing occurring in the composition of something else. | lld:umls |
