Documents Savoirs Therapeutic and prophylactic effect of intermittent preventive anti-malarial treatment in infants (IPTi) from Ghana and Gabon May Jürgen, Adjei Samuel, Busch Wibke, Issifou Saadou, Kobbe Robin, Kreuels Benno, Lell Bertrand, Adjei Ohene, Kremsner, Grobusch, Schwarz, Gabor