ABBVIE INC.
ASTRAZENECA
BAYER AG
BIOTEST AG
BRISTOL-MYERS SQUIBB CO.
F. HOFFMANN-LA ROCHE LTD.
GILEAD SCIENCES INC.
GSK PLC.
INTERCEPT PHARMACEUTICALS INC.
MADRIGAL PHARMACEUTICALS
MERCK & CO. INC.
NOVARTIS AG
SALIX PHARMACEUTICALS
SANOFI
TAKEDA PHARMACEUTICAL CO. LTD.