title: Milk tolerance, gastric emptying, and breath hydrogen excretion.
mesh_terms: D000818:Animals; D002648:Child; D002675:Child, Preschool; D005746:Gastric Emptying; D006801:Humans; D006859:Hydrogen / Q000378:metabolism*; D008892:Milk / Q000009:adverse effects*
chemical_list: D006859:Hydrogen