418 



SUBJECT INDEX 



Insect viruses 



latent infection and, 386-388 

 transmission methods and, 388-390 

 ultimate infective unit and, 384 

 virus localization and, 372, 376 

 without intracellular inclusions 

 Cirphis unipuncta and, 379, 383 

 Tipula paludosa and, 379-380, 383 



"Interferon", virus interference and, 183 



Isolations 



pure clone, virus genetics and, 277-279 



Japanese B encephalitis virus, 6 



equine encephalomyelitis virus, inter- 

 ference between, 163 

 hemagglutination and, 38, 40, 41, 42 

 poliovirus, interference between, 163, 

 181 

 Japanese hemagglutinating virus, see 

 Influenza D virus 



Kethoxal, see jS-ethoxy-a-ketobutyralde- 



hyde hydrate 

 Klebsiella pneumoniae 

 capsular polysaccharide 



mouse pneumonia virus and, 203-205, 



212 

 mumps virus and, 204-205 



Lag period, definition of, 112 

 Laryngotracheitis, infectious, avian viruses 



and, 7 

 Latent period, intracellular multiplication 



inhibition and, 202-211 

 Leucocytes, guinea pig, viral adsorption 



and, 17 

 Leukemia, 98 

 mice, 346-352 



adrenal tumors and, 358 

 parotid tumors and, 352-356 

 sarcomas and, 356-358 

 Levo-y-(o-chlorobenzyl)-S-oxo-y-phenyl 

 caproic acid, influenza A virus and, 

 203,210,213 

 Louping ill virus, hemagglutination and, 



40 

 Lymantria dispar, nuclear polyhedral 



virus and, 372, 373, 374, 380, 387 

 Lymantria monacha, nuclear polyhedral 

 virus and, 373, 380 



Lymphocytic choriomeningitis virus 



nonviscerotropic lymph. -chorio. virus, 

 interference between, 167 



poliovirus, interference between, 164 

 Lymphogranuloma, see Lymphopathia 



venerea virus 

 Lymphopathia venerea virus, 3 



human fibroblasts and, 73 



malignant rat cells and, 73 



Malacosoma fragile, polyhedrosis and, 389- 



390 

 Malignant smallpox, 251 



canary pox and, 4 



myxomatosis and, 4 

 Marner characteristics 



virus genetics 



incidental and, 280 

 morphologic and, 279 

 reproductive and, 280 

 somatic and, 279 

 Mayaro encephalitis virus, hemagglutina- 

 tion and, 42 

 Measles virus, 7, 251 

 Meconium mucoprotein, see Mucoprotein 

 Melanchra persicareae, granulosis virus 



and, 378 

 "Melbourne egg" virus, hemagglutination 



and, 25 

 Melolontha sp. rickettsia-line organism 



and, 370 

 Mengo encephalitis virus 



hemagglutination and, 43 



infective nucleic acid and, 276 



neutralizing antibody and, 200 

 Menigopneumonitis virus, lag period, 



recoverable infective virus and, 119, 120 

 6-Mercapto purine coenzyme A, mito- 

 chondria and, 67 

 Metaperiodate ion, viral eclipse phase and, 



16, 17 

 DL-methoxinine 



influenza A virus and, 203, 205-206, 212, 

 213, 217 



vaccinia virus and, 206, 217 

 Mice 



dengue encephalitis virus adaptation to, 

 226 



poliovirus adaptation to, 226 

 "Milk factor", see Mouse mammary 



carcinoma virus 



