Foster, D N A proposed mechanism for acquired lactose tolerance in adults with hypolactasia. [electronic resource] - East African medical journal Jan 1974 - 26-32 p. digital Publication Type: Journal Article ISSN: 0012-835X Subjects--Topical Terms: AnimalsDiarrhea--chemically inducedDrinking BehaviorFeeding BehaviorHumansIntestinal AbsorptionLactose--metabolismLactose Intolerance--metabolismMilk--metabolismNutritional Physiological PhenomenaRacial GroupsZambia