Metamyelocyte — Continued 



heterophil, 10, 12, 86, 142, 155, 188. 195, 200 

 term, 196 

 Methyl alcohol. See Fixation and fixatives 

 Michaelis and Wolfe (Doan, 1932 j , 64 

 Michels (1938), 91 

 Microblasts, 130 



Microburner, making cannula, 225 

 Microcyte, 34 



dwarf lymphocyte, 130 

 related to throiTibocyte, 130 

 Microscope 



condenser, 222, 224, 225 

 alignment, 223 

 effect of lowering, 223 

 separable lenses, 225 



use in separating leukocytes and thrombocytes, 



234 

 diaphragm, 222, 223 

 lamp 



bulb, frosted blue, 224 

 diaphragm, 223, 224 

 filter, 222, 223, 224 

 illumination 

 critical. 222 

 Kohler, 222 

 lens, 222 

 li£?ht, 222-225 



"flare, 224 

 mirror, 222, 223 



front surface, 223 

 objective, 14, 15 



numerical aperture ( N. A. ) , 224 

 parcenter, 223 

 parfocal, 223 

 ocular, eyepiece, 14, 15, 222 



pinhole. 223 

 phase on heterophil. 87 

 use of, 222-225 

 Microscopy 



darkfield illumination, 3 

 electron, 2 

 phase, 3 

 Mitochondria, mitochondrial 

 in mitosis, 115 

 in reticular cells, 169 

 loss in — 



lymphocytogenesis, 54, 169 

 osteoblast, 152 



primary erythrocyte development, 118 

 spaces 



absent, erythrocyte 



early polychromatic, 24 

 mid-polychromatic, 11 

 present 



embryo thromboblast, 131 

 erythroblast, 11, 129 

 erythrocyte 



early polychromatic. 11, 24, 192 

 mid-polychromatic, 25, 26 

 monocyte, early immature, 71 

 osteoclast, mononuclear, 13 



Mitochondria, mitochondrial — Continued 

 spaces — continued 

 present — continued 

 plasmocyte 



early immature, 13, 198 

 late immature, 13 

 primary erythroblast, 115 

 primordial osteogenic cell, 13 

 Mitosis 



cartilage cell, 153 

 embryo 



erythrocyte, 129 

 in circulating blood, 118, 129 

 thromboblast, 134 

 thrombocyte, 131 

 erythroblast, 156, 192 

 heterophil metamyelocyte, 188 

 immature cell in spleen, 158 

 in bone marrow, 200 

 late in differentiation process, 191 

 lymphocyte, 53 



polychromatic erythrocyte, early, 100 

 primary erythroblast, 94 

 abnormal, 117 

 chromosomes, 117 

 primary polychromatic erythrocyte 

 early, 96 

 late. 98, 157. 160 

 mid-, 96, 160 

 primordial osteogenic cell, 142 

 reduction of yolk plates, Amblystoma, 105 

 technic for, 230 

 Mitotic periodicity, lacking in embryo, 105 

 Mjassojedoff (19261, 166. 197 

 Monoblast, 169, 200 

 not seen, 12 

 possible monoblast, 163 

 Monocyte ( s ) . 10, 47, 65-73 

 artifacts, 60. 72-73 

 cell 



abnormal, 60 

 area, 66, 212 

 count(s) 



chicken, 216 



farm stock. 216, 219 

 duck, 216, 219 

 goose, Canada, 216 

 pheasant, ring-necked, 217 

 pigeon, 217, 219 

 sex. 216, 218 

 turkey, 219 

 division, 49, 70, 71 

 shape, 49, 63, 67-68, 71 

 size. 49. 63, 65-67, 71 



chickens, different breeds, 214 

 frequency distribution, 67 

 range, 66 

 cytoplasm 



azurophilic granules, 58, 69, 229 

 blebs, 67 

 color, 58, 68 

 ground-glass effect, 65, 68 



261 



