1. Medicinal
Chemistry, Rega Institute for Medical Research, KU Leuven, Minderbroedersstraat
10, 3000 Leuven, Belgium
2. Laboratory
of Virology and Chemotherapy, Department of Microbiology and Immunology,
Rega Institute for Medical Research, KU Leuven, Minderbroedersstraat
10, B-3000 Leuven, Belgium
3. Infectious
Disease Research, Southern Research, 431 Aviation Way, Frederick, Maryland 21701, United States