ANTHRASIL and placebo
ANTHRASIL (Lot No. 10602912) used in these studies was a purified human IgG product manufactured using plasma collected from healthy donors vaccinated with BioThraxANTHRASIL and placebo were stored at -35°C to -15°C, and prior to use, were thawed and warmed at 37 ± 2°C for 15 to 30 min and immediately prepared for administration by loading into cassettes.