I have an indistinct memory of what followed. Only one picture embedded - a hand resembling a claw and a syringe in that claw-like hand. Sometimes it's yellow, sometimes blue, sometimes colourless. That was Margarita Emiliyevna, the senior dresser, shot up the simple arsenal intended to save prisoners - rivanol, methylen-blau, methenamin... Streptocide appeared later, and sulphidin only by the end of 1945.