Monocyte (s) — Continued 

 cytoplasm — continued 

 Hof, 49, 71, 80 

 definition, 69 

 orange spheres, 68, 69, 71 

 vacuolar spaces, 69 

 hyaline mantle, 58, 67-68 

 specific cell inclusion, 69 

 structure, 68-69, 71 

 developmental stages 



in circulating blood, 60, 70-72, 167 



amoeboid cell, 60, 71 

 in spleen, 163, 167 

 fixation, Petrunkevitch No. 2, 80 

 immature, 70-72 



early, 10, 71, 163, 200 

 late, 10, 71, 163, 200 

 lymphocyte 



arises in same organ, 167 

 compared with, 49, 65, 66-67, 70, 71, 214 

 continuous series between, 47-48 

 mature, 10, 111, 200 

 normal, 58, 63, 65-70 

 typical, 58 

 metagranuloblast, different from, 167 

 nucleocytoplasmic ratio, 49, 58, 68, 71, 214 

 nucleus 



area, 66, 214 

 bilobed, 58, 70 

 double, 58, 70 

 indented, 58, 70 

 position, 49, 68, 71 

 shape, 49, 63, 69-70, 71 

 size, 63 



frequency distribution, 67 

 range, 66 

 structure, 49, 70, 71 

 owl, 210 

 series, 10 



continuous with lymphocyte, 47 

 in bone marrow, 200 

 smudged, squashed, 45, 60, 72 

 Monocytosis, 165 

 Murray (1932) , 104, 116 

 Muscle cell, striated, 211 

 Myeloblast(s),9, 10, 12,163 

 Myelocyte (s) 



early thrombocyte, compared with, 191 

 eosinophil, 91, 164 

 extravascular origin, 141 

 heterophil, 7, 83, 91 

 osteoblast, similar to, 152 

 terminology, 194, 197 

 tissue culture, no division, 181 



See also Mesomyelocyte; Metamyelocyte; Promye- 

 locyte 



Natt and Herrick (1954) , 87 

 Neave (1906),41, 208 

 Necturus, 31, 40, 45, 68, 117, 167 

 Nesterow (1935). 26 



Neltion carolinense. See Duck, green-winged teal 

 Neutrophil, heterophil without granules, 86 

 Niceetal. (1935), 218 

 Nittis (1930), 33 

 Nongranular leukocytes, 47-73 

 lymphocytes, 50-65 

 monocytes, 65-73 

 theory of origin, 47 

 Nonidez (1920), 141, 165 

 Normoblast, no equivalent stage in birds, 28 

 Nucleocytosomal ratio 

 eosinophil, 76 



erythroblast, primary, range, 117 

 lyniphocjte, 49, 51-52, 66, 68, 214 

 monocyte, 49, 66, 68, 214 

 Nucleolus (i) 



absent or not visible 

 erythrocyte 



definitive mid-polychromatic, 11 

 mature, 17 

 granuloblast, 6, 12, 74, 169, 194 

 lymphoblast, 6, 12, 169 

 lymphocytogenesis, 168 

 monoblast, 169 

 thrombocyte, large embryo, 11 

 multiple 



macrophage, 139 

 primary erythroblast, 9, 116, 117 

 plasmosome, 4, 11, 157 

 in reticular cell, 169 

 present 



erythroblast, 6, 11, 24, 56, 169, 184 

 embryo, 128 

 primary, 9, 116, 118 

 macrophage, 139 

 osteoblast 



immature, 13 

 mature, 13 

 osteoclast 



mononuclear, 13 

 multinuclear, 13, 153 

 reticular cell. 168 

 thromboblast. 6, 56, 164, 169, 186 

 embryo, 131 

 present sometimes 



erythrocyte, polychromatic 

 early, 11, 192 

 late, 24 

 mid-, 24 

 thrombocyte, early immature, 11 

 visibility increased — 

 by karyolysis, 139 

 by weak staining of nucleus, 129 

 Nucleoplasm 



lymphocyte, colorless, 53 

 monocyte, 70 



tinged by dissolved basichromatin, 34 

 See also Nucleus 

 Nucleus (i) 



age of cell, measured by, 23. 25, 30 

 artifact 



basophil, 92 



262 



