Alfalfa, extract, experiments, 28 Alkali deposits, supposed to cause loco disease, 11 Alkaloidal reactions, loco plants, 20, 23, 27, 28 Amaranthus graecizans, supposed cause of loco disease, 10 American Pharmaceutical Association, proceedings, reference, 10 Ammonia obtained from loco plants, 26 Ammonium sulphid precipitate, effect on rabbits, 50 Anæmia, progressing, fundamental characteristic of loco disease, 16, 19 Analyses of loco plants, 21, 22, 23, 32 Anderson, F. W., references to work, 10, 12, 14, 18, 19 Animals, carnivorous and herbivorous, varying immunity to loco disease, 23 domestic, barium poisoning, effects, 72 experiments with barium salts in laboratory, 57-62 farm, barium poisoning, effects, 72 locoed, autopsies, 18-19, 24, 26, 30, 34, 36-43, 45 clinical symptoms, 12-16 pathological conditions as described on the range, 18-19 poisoned by barium, autopsies, 57-61, 64, 67, 73, 74 young, susceptibility to loco poisoning, 15 Antelopes, susceptibility to loco disease, 12 Antidote to loco poison, theoretical, 71-72 Aragallus lamberti, ash determination, 54 barium determination, 54, 56 extracts, uses in laboratory experiments, feeding animals, 20, 23-25, 37, 42, 44-49, 66-68, 70 properties, investigations, 20-21, 23-25, 32 spicatus, study and experiments, 33 spp., cause of loco disease, 10, 20-34 uses, medicinal and toxic properties, 35 Arsenic poisoning, references, 49 Ash determinations of loco plants, 54-55 extract from loco plants, experiments, 48-52 loco plants, barium determinations, 55-57 importance of analysis, 76 Astragalus bigelowii, extract, fatal to rabbit, 38 bisulcatus, extract fatal to rabbit, 38 decumbens, extracts, feeding experiments with rabbits, 70