902. Salts of Barium in Use in the Arts, 679, 680 903. Chloride of Barium, 680 904. Baric Carbonate, 680 905. Sulphate of Barium, 680 906. Effects of the Soluble Salts of Barium on Animals, 681 907. Effects of the Salts of Barium on Man--Fatal Dose, 681, 682 908. Symptoms, 682, 683 909. Distribution of Barium in the Body, 683 910. _Post-mortem_ Appearances, 683, 684 911. Separation of Barium Salts from Organic Solids or Fluids, and their Identification, 684 APPENDIX. TREATMENT, BY ANTIDOTES OR OTHERWISE, OF CASES OF POISONING. 912. Instruments, Emetics, and Antidotes Proper for Furnishing an Antidote Bag, 685, 686 913. Poisons Arranged Alphabetically--Details of Treatment, 687-700 DOMESTIC READY REMEDIES FOR POISONING. 914. The “Antidote Cupboard,” and How to Furnish it, 701 LIST OF ILLUSTRATIONS. Williams’ Apparatus for Investigating Action of Poisons on the Frog’s Heart, 44 Ether Recovery Apparatus, 47 Micro-spectroscope, 48 Diagram showing Absorption Bands Produced from Colour Reactions, 55 Hæmatin Crystals, 61 Tube for Treatment of Liquids by Ethereal Solvents, 156 Diagram of Visual Field in Dinitro-benzol Poisoning, 190 Blondlot’s Apparatus for Production of Phosphine, 231 Apparatus for Sublimation, 258 Brucine Hydriodide, 342 Bocklisch’s Flask for Distillation in a Vacuum, 486 Berzelius’ Tube for Reduction of Arsenic, 554 Bent Tube for Assay of Mercury, 654 Folding-Chart (Deaths from Intemperance and Liver Disease), to face p. 136 POISONS: THEIR EFFECTS AND DETECTION. PART I.--INTRODUCTORY. I.--The Old Poison-Lore.