Blood dark and thick. Stomach has a red congestion and bleeding under the surface. Organs smell of bitter almonds, like with cyanide. Oxalic Acid Found naturally in rhubarb leaves and also used in some bleaches. Kills by removing calcium from the blood.
Symptoms are stomach pains, muscle tremors, rapid breathing, convulsions, coma and death.
Can kill with a very small dose. Post-Mortem Appearance Solid calcium oxalate in the kidneys. Paraldehyde Colourless liquid similar in effect to Chloral Hydrate. Tastes horrid and burns, but in small doses produces euphoria and can be addictive. Damages the digestive system, leading to emaciation.