ion, leucocytosis of, 102

Diphtheria, myelocytes in, 78, 146

Dog, bone-marrow in, 114

Dry preparations, 32

---- substance of blood, 20

Duehring's disease, eosinophilia in, 156

Electricity, resistance to, of corpuscles, 25

Enumeration of corpuscles, 5, 31

---- ---- ---- in anaemia, 12

Eosine-methylene blue methods, 43

Eosinophil cells, 78, 185

Eosinophil cells after splenectomy, 89, 94

---- ---- development of, 109

---- ---- in birds, 130

---- ---- in leukaemia, 176, 177

---- ---- in malignant lymphoma, 163

---- ---- in mammary glands, 163

---- ---- origin of, 160, 161

---- ---- secretion in, 134

---- leucocytosis, 148

---- ---- causes of, 165

---- ---- distinction from leukaemia, 178

---- ---- occurrence, 150-154, 158

---- ---- origin of, 154

---- myelocytes, 78

---- ---- in leukaemia, 174

Erythroblasts, in leukaemia, 180

---- in spleen, 99

---- nuclei of, 57, 61

---- origin of, 55

---- varieties of, 55, 56

Exercise, leucocytosis from, 144

Ferrometer, 16

Fevers, complication of leukaemia, 177, 181

---- leucocytosis in, 144, 146

---- spleen in, 98

Fixation of films, 34

Formalin as fixative, 35

Giant cells in bone-marrow, 107

Gigantoblasts, 56

Glycogen in gonorrhoeal pus, 46

---- in platelets, 192

Glycogen in polynuclear leucocytes, 75

---- stain for, 45

Gonorrhoeal pus, glycogen in, 46

---- ---- mast cells in, 160

Granulation, absence of, 118, 129, 182

---- chemical nature of, 134

---- ripening of, 108

Granules, 121

---- connection with emigration, 132

---- distribution of, 130

---- function of, 127

---- history of, 121-130

---- intravital staining of, 124

---- intravital staining of by neutral red, 125

---- reaction of, 126

---- secretory nature of, 134

---- specificity of, 133

---- survival staining of, 125

Guinea-pig, leucocytes in, 85, 112

Haematocrit, 21

Haematocytometer, 4

Haematoxylin-eosine mixture, 42

Haemoconiae, 193

Haemoglobin, amount of, 13

---- connection with specific gravity, 18

---- equivalent in anaemias, 49

---- estimation of, 14-17

Haemoglobinometer, 15

Haemorrhages, acute, 51

Haemorrhagic small-pox, pseudo-lymphocytes in, 79

Hayem's solution, 5

Heat as fixative agent, 34

Hedgehog, splenectomy in, 107

Helminthiasis, eosinophilia in, 150

High altitudes, erythrocytes at, 8-12

---- ---- poikilocytosis at,