[Value of the assay of alveolar methane in hydrogen non-producers].
D000328:Adult; D001944:Breath Tests; D005260:Female; D006801:Humans; D006859:Hydrogen / Q000032:analysis; D007792:Lactulose / Q000378:metabolism; D008297:Male; D008697:Methane / Q000032:analysis*
D007792:Lactulose; D006859:Hydrogen; D008697:Methane
Intérêt du dosage du méthane alvéolaire chez les non-producteurs d'hydrogène.