Hanging-drop" preparation, 22, Malaria, prevention of, 118. 131. LACTIC acid, 14, 49. fermentation, 14. Lamb on antivenine, 140. Laveran on malaria, 110. Lavoisier on fermentation, 9. Leeuwenhoeck, 3. Leprosy, bacillus of, 89. Light, influence on bacteria, 30. Liver abscess, amœbæ in, 122. Macfadyen on yeasts, 10. Madura disease, 92. Malaria, 110. blood in, 114. developmental cycle, 112. parasite, microscopic examination varieties of, 114, 135. relation to Kala-Azár, 119. Malignant fever, parasite of, 116. pustule, 72. Mallein, 99. Manson, 110. Meat, preservation of, 53. tuberculous, 86. Media, nutrient, 26, 129. Mercuric chloride, 47. Metatrophic bacteria, 25. on B. tuberculosis, 84. Micro-organisms. See Bacteria. Milk, bacteriology of, 14, 51. pasteurisation of, 52. Mixed infection, 108. Mosquitoes, 110, 113. extermination of, 118. Mycoderma aceti, 13. Nägeli, 27. Needham, 3. Neisser's gonococcus, 66. Nitrates, 38. Nitrification, 38. Nitrifying bacteria, 6, 38. fixing bacteria, 42. OMNE vivum e vivo, 6. PARASITES, definition of, 24. Paratrophic bacteria, 25. Pasteur on fermentation, 9, 11, 57. on spontaneous generation, 5. |