Lüdeking, C., reference to work, 72 Lutterkorth, H., reference to work, 53 McCullaugh, F. A., references to work, 12, 13, 15, 19 McEackran, Doctor, loco-plant experiments with horse, 33 Magnesium acetate, experiments on rabbits, 52 Magnus, R., reference to work, 58 Maiden, J. H., reference to work, 16 Maisch, J. M., references to work, 21, 35 Malbec, A., reference to work, 58 Malnutrition, cause of loco disease, suggestion, 29, 34 Malvastrum coccineum, supposed cause of loco disease, 10 Man, barium poisoning, 62-65 loco poisoning, symptoms, 15 Manganese acetate, experiments on rabbits, 51 Manitoba, occurrence of loco poisoning, 10 Marine plants, barium taken up from sea, 53 Marsh, Dr. C. Dwight, investigation and collection of loco plants, and reference to published paper, 36, 75 Marshall, H. T., loco plant study, reference to work, 31, 34 Martin, C. J., description of effects of feeding the Darling pea to sheep, 16-17 Matthews, W., reference to work, 35 Mayo, N. S., loco-plant studies, references to work, 11, 13, 18, 32, 71 Meat from locoed cattle harmless, 65 Medicago sativa. _See_ Alfalfa. Medicine, use of loco plants, 35 Meltzer, S. J., reference to work, 52 Mexico, plants causing "locoed" condition, 10, 11 Mickwitz, L., reference to work, 59 Miller, C. H., reference to work, 13 Mittelstaedt, F., references to work, 62, 65 Moffat, P., study of loco plants, 20 Mules, susceptibility to loco disease, 12 Nagler, F., reference to work, 73 Nausea, effect of loco plants on man, 15, 20, 22 Nelson, S. B., reference to work, 33 Nenta, goat disease, South Africa, 17 Neumann, J., reference to work, 58 Neuritis, peripheral, in locoed animals in Australia, 17 New South Wales, Agricultural Gazette, references, 16, 17