Abortive infection of influenza virus in Ehrlich ascites tumor cells. Unusual fragility of virus particles A. G. BukrinskayaA. K. GitelmanV. B. Martynenko Original Papers Pages: 279 - 290
Kinetic haemagglutination inhibition technique as a means of detecting antigenic variations among strains of Nigerian flaviviruses H. A. OdelolaA. Fabiyi Original Papers Pages: 291 - 295
Squirrel monkey retrovirus: Electron microscopy of a virus from new world monkeys and comparison with Mason-Pfizer monkey virus M. A. GondaD. L. FineM. Gregg Original Papers Pages: 297 - 307
Radioprotective activity of interferon inducers Margarita TálasErika Szolgay Original Papers Pages: 309 - 315
Growth comparisons of avian infectious bronchitis virus strains in organ cultures of chicken tissues J. H. DarbyshireJane K. A. CookR. W. Peters Original Papers Pages: 317 - 325
Purification of mengovirus by freon extraction and chromatography on protein-coated controlled pore glass H. H. GschwenderP. Traub Original Papers Pages: 327 - 336
A rapid quantitative fluorescent antibody assay of polioviruses using Tragacanth Gum S. KedmiE. Katzenelson Brief Report Pages: 337 - 340
Lack of correspondence between virus-induced human leukocyte interferon and concanavalin A-induced human migration inhibitory factor (MIF) L. -H. BlockK. CantellH. Strander Brief Report Pages: 341 - 343
Antigenic differences between strains of Newcastle disease virus T. H. Pennington Brief Report Pages: 345 - 351
Susceptibility of various FMDV strains to urea R. F. MaesI. GomesP. Augé de Mello Brief Report Pages: 353 - 358
Effect of Concanavalin A on the infectivity of rubella virus and its variants M. UradeM. SatoN. Yamamoto Brief Report Pages: 359 - 363