Tadesse, K Breath hydrogen (H2) and methane (CH4) excretion patterns in normal man and in clinical practice. [electronic resource] - Quarterly journal of experimental physiology and cognate medical sciences Apr 1980 - 85-97 p. digital Publication Type: Journal Article ISSN: 0033-5541 Standard No.: 10.1113/expphysiol.1980.sp002502 doi Subjects--Topical Terms: AdultDietFastingFemaleHumansHydrogenMaleMethaneMiddle AgedReference ValuesRespiration