1. MerckSerono S.p.A, Guidonia di Montecello Italy
2. EMD Serono Billerica Massachusetts USA
3. Ares Trading SA/Merck SA Switzerland Aubonne Switzerland
4. Merck KGaA Darmstadt Germany
5. Department of Immunology and Microbiology The Scripps Research Institute La Jolla California USA
6. IAVI New York New York USA
7. IAVI, Neutralizing Antibody Center, The Scripps Research Institute La Jolla California USA
8. Ragon Institute of MGH, MIT and Harvard Cambridge Massachusetts USA