Cell I s ) — Coiitit'ut (1 



squashed. 5ee Smudged (squashed) cell 



striated muscle, 169, 211 



type 



categories, 15 

 totipotent, 9, 166 

 unidentified in bone marrow, 199, 200 

 See also Abnormal cell ; Aged cell ; Blood, cell ; Bone 

 marrow; Development of cells; Differences; spe- 

 cific cells 

 Charipper and Dawson (1928), 23, 24, 31 

 Chickadee 



black-capped (Penthestes atricapillus) , 202 



thrombocyte size, 210 

 Carolina, erythrocyte size, 212 

 Chicken 

 breed 



Ancona, 62, 63 

 Bentham, 211 

 Langshan, 211 

 Leghorn, Brown, 211 



Leghorn, White, Single Comb, 17, 18, 20, 32, 62, 

 63,211,212,213,214,216 

 New Hampshire, 62, 63, 211, 212, 213, 214, 215 

 Plymouth Rock 

 Barred, 62, 63 



Columbian. 211, 212, 213, 214, 215 

 Rhode Island Red, 62, 63, 216 

 source 



farm stock, 216 

 Hamilton Farm Bureau, 62, 63 

 Hy-line Poultry Farms, 62, 63 

 Iowa State College, Genetics Department, 62, 63 

 Laboratory, 218 

 No. 2, 17, 32, 39, 40 

 Regional Poultry Research, 17, 216 

 Iine6. 211, 212. 213, 215 

 line 15, 211, 212, 213, 215 

 Chondrocyte(s) . See Cartilage 

 Chromatin 

 clumped, 4 

 eosinophil 

 mature, 13 

 metamyelocyte, 13 

 erythrocyte 



mature, 17, 30, 210 

 polychromatic, 11, 25, 26 

 primary greater than definitive, 116, 129 

 heterophil, 12 



metagranuloblast, 154, 194 

 lymphocyte 

 immature, 12 

 mature, 12, 49, 53, 54, 169 

 monocyte, 12, 49, 70 

 plasmocyte 



immature, 166, 198 

 mature, 14 

 thrombocyte 

 embryo. 11 

 immature, 11, 45 

 mature, 12 



Chromatin — Continued 

 dissolved — 



by secretions of cockroaches and files, 34 

 into nucleoplasm, 30 

 extruded from nucleus, 34 

 granular 



osteoblast, 13 

 osteoclast, 13 



primordial osteogenic cell, 13 

 network (reticulum) 

 coarse 



erythroblast, 11, 116, 118, 128 

 basophil metamyelocyte, 13 

 fine 



erythrocyte embryo, 128 

 granuloblast, 12, 194 

 lymphoblast, 12 

 lymphocyte, 53 

 metagranuloblast, 12, 194 

 monocyte 



early immature, 12 

 mature, 12 

 punctate 



macrophage, 139 

 multinuclear osteoclast, 13 

 thromboblast, 11, 128, 130, 134, 164, 191 

 staining, primary greater than definitive, 127 

 strands'of, 34, 158, 168, 170 

 See also Chromosome, avian ; Nucleus 

 Chromophobic. See Nucleus 

 Chromosome, avian 

 lag in anaphase, 117 

 material for study, 117 

 Petrunkevitch No. 2, 230 

 poor in air-dried smear, 53 

 Chylomicrons, relation to serum granules, 93 

 Coates ( 1929 ) , 233 



method, 233 

 Coccyzus — 



americanus. See Cuckoo, yellow-billed 

 erythropthalmus. See Cuckoo, black-billed 

 Cockatoo, Arneth count, 221 

 Cockroach. 5ee Blood, technic, smear 

 Columbidae, 202 

 Columbiformes, 202 



Committee for Clarification of Nomenclature, etc. 



(1948), 194 

 Compsothlypidae, 202 

 Cook (1937), 215 



and Dearstyne ( 1934) , 215, 216 



Cook-Ponder counts, 84 

 5ee also Arneth count 

 Cottral (1950, 1952), 133 



Burmester and Waters ( 1954) , 133 



Cuckoo 



black-billed {Coccyzus erythropthalmus), 202 

 erythrocyte, 210 

 thrombocyte size, 210 



yellow-billed {Coccyzus americanus), 202 

 Cuculidae. 202 



249 



