Pebsworth, Paula A Geophagy among East African Chimpanzees: consumed soils provide protection from plant secondary compounds and bioavailable iron. [electronic resource] - Environmental geochemistry and health Dec 2019 - 2911-2927 p. digital Publication Type: Journal Article ISSN: 1573-2983 Standard No.: 10.1007/s10653-019-00366-8 doi Subjects--Topical Terms: Animal Nutritional Physiological Phenomena--physiologyAnimalsBiological AvailabilityCaco-2 CellsClayFemaleForestsHumansIron--pharmacokineticsMaleMinerals--analysisPan troglodytesPicaPlants--chemistrySecondary MetabolismSoil--chemistryUganda