1. Characterization of conditions for the activation of endogenous guinea pig retrovirus in cultured cells by 5-bromo-2′-deoxyuridine

   • Mary B. Lerner-Tung
   • Shin-Lian Doong
   • Gueh-Djen Hsiung

   OriginalPaper Pages: 201 - 209

2. Endogenous retroviruses in the human genome—A point of view

   • Yechiel Becker

   OriginalPaper Pages: 211 - 218

3. Molecular cloning and sequence comparison of the S1 glycoprotein of the Gray and JMK strains of avian infectious bronchitis virus

   • Hyuk Moo Kwon
   • Mark W. Jackwood

   OriginalPaper Pages: 219 - 229

4. Two types of deletions in orthopoxvirus genomes

   • Sergei Nikolaevich Shchelkunov
   • Alexei Vladimirovich Totmenin

   OriginalPaper Pages: 231 - 245

5. Characterization of sublines of Epstein-Barr virus producing HR-1 cells and its implication in virus propagation in culture

   • Gang-Qing Yao
   • Ching-Hwa Tsai
   • Yung-Chi Cheng

   OriginalPaper Pages: 247 - 255

6. Transcriptional analyses of the unique short segment of EHV-1 strain Kentucky A

   • Clarence F. Colle III
   • Dennis J. O'Callaghan

   OriginalPaper Pages: 257 - 268

7. Transactivation of human T-cell leukemia virus type 1 by herpes simplex virus type 1

   • Shoshana Israel
   • Michal Mendelovitz
   • Alik Honigman

   OriginalPaper Pages: 269 - 276

8. Sequence and transcriptional analysis of an orf virus gene encoding ankyrinlike repeat sequences

   • John T. Sullivan
   • Kate M. Fraser
   • Andrew A. Mercer

   OriginalPaper Pages: 277 - 282

9. Sequence analysis of HIV-1vif gene in Spanish isolates

   • I. Olivares
   • L. Menéndez-Arias
   • C. López-Galíndez

   OriginalPaper Pages: 283 - 288