TY - RPRT A1 - Baya, B. A1 - Guiella, G. A1 - Ouedraogo, C. A1 - Pictet, G. T1 - Evaluation Report Y1 - 1998 PB - UERD, University of Ouagadougou T3 - Community Health Laboratory, Bazega, Burkina Faso ER -