1. Food as medicine and medicine as food: an adaptive framework for the interpretation of plant utilization among the Hausa of northern Nigeria;Etkin;Soc. Sci. Med.,1982
2. Malaria, medicine and meals: plant use among the Hausa and its impact on disease;Etkin,1983
3. Indigenous medicine and biomedicine in transition: a study in rural northern Nigeria;Etkin,1988
4. The indigenization of pharmaceuticals: therapeutic innovations in rural Hausaland;Etkin,1988
5. Indigenous medicine among the Hausa of northern Nigeria: laboratory evaluation for potential therapeutic efficacy of antimalarial plant medicinals;Etkin,1979