1. Project no. 3 -- Toxic gases in armored vehicles. Final report on sub-project no. 3-2 -- Determination of the characteristics and effects upon the crew of gun fumes from firing of the weapons in tanks of the M5 series Author(s): Nelson, Norton A., authorHorvath, Steven M., authorEichna, Ludwig W. (Ludwig Waldemar), 1908- authorWalpole, Robert H., author Publication: Fort Knox, Kentucky : Armored Medical Research Laboratory, April 26, 1943 Subject(s): Air Pollutants, OccupationalMotor VehiclesWeaponsVentilationMilitary PersonnelWorld War IIUnited States