L Bei, W D Xu, Z H Bi. Show Affiliations »
Abstract
Entities: Chemical Disease
Mesh： See more » AdolescentAdultAgedAged, 80 and overBreath TestsChildChild, PreschoolFemaleGalactosidases/deficiencyHumansHydrogen/analysisLactose Intolerance/diagnosisLactose Tolerance Test/methodsMaleMiddle AgedSampling Studiesbeta-Galactosidase/deficiency
Substances： See more » HydrogenGalactosidasesbeta-Galactosidase
Year: 1987 PMID： 3113853
Source DB: PubMed Journal: Zhonghua Nei Ke Za Zhi ISSN： 0578-1426