[For and against potassium cyanide in "Doctor Glas"].
Sjöstrand
Nils O
NO
D049673:History, 20th Century; D006708:Homicide / Q000266:history; D006801:Humans; D008513:Medicine in Literature; D011042:Poisons / Q000266:history*; D011190:Potassium Cyanide / Q000266:history* / Q000506:poisoning
D011042:Poisons; D011190:Potassium Cyanide