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Demographic characteristics associated with consumption of geophagic clays among ethnic groups in the Free State and Limpopo provinces
Demographic characteristics associated consumption geophagic clays ethnic groups Free State Limpopo provinces
2012/3/14
The deliberate consumption of soil/clay (geophagia) has been going on for centuries and cuts across socio-economic, ethnic, religious and racial divides. In countries with diverse ethnic origins, race...