TY - RPRT A1 - Bignami-Van Assche, S. A1 - Lei-Wei, C. A1 - Hoffman, I. A1 - Kohler, H.-P. A1 - Reniers, G. A1 - Smith, K. T1 - Protocol for biomarker testing in the 2004 Malawi Diffusion and Ideational Change Project Y1 - 2004 PB - University of Pennsylvania CY - Philadelphia IS - SNP Working Paper No.7 ER -