| parent | Gamma butyrobetaine | LP200429-1 |
| child | Gamma butyrobetaine [Moles/volume] in Cerebral spinal fluid | 79309-1 |
| child | Gamma butyrobetaine/Trimethyllysine [Molar ratio] in Cerebral spinal fluid | 79315-8 |
| PartDisplayName | en-US | Gamma butyrobetaine | Cerebral spinal fluid | Chemistry - non-challenge |
LOINC Version: 2.77
FHIR