title: The quantitation of beta-aminoisobutyric acid in urine by mass fragmentography.
mesh_terms: D000621:Aminoisobutyric Acids / Q000652:urine*; D001322:Autoanalysis; D002849:Chromatography, Gas; D003201:Computers; D005069:Evaluation Studies as Topic; D006801:Humans; D007938:Leukemia / Q000652:urine; D008403:Mass Screening; D013058:Mass Spectrometry; D008722:Methods; D008832:Microchemistry; D013997:Time Factors
chemical_list: D000621:Aminoisobutyric Acids