v. 1. Descriptive catalogue of viruses.
v. 2. Reproduction: small and intermediate RNA viruses.
v. 3. Reproduction: DNA animal viruses.
v. 4. Reproduction: large RNA viruses.
v. 5. Structure and assembly: virions, pseudovirions, and intraviral nucleic acids.
v. 6. Structure and assembly: assembly of small RNA viruses.
v. 7. Reproduction: bacterial DNA viruses.
v. 8. Regulation and genetics: bacterial DNA viruses.
v. 9. Regulation and genetics: genetics of animal viruses.
v. 10. Regulation and genetics: viral gene expression and integration.
v. 11. Regulation and genetics: plant viruses.
v. 12. Additional topics: newly characterized protist and invertebrate viruses.
v. 13. Structure and assembly: primary, secondary, tertiary, and quaternary structures.
v. 14. Newly characterized vertebrate viruses.
v. 15. Virus-host interactions: immunity to viruses.
v. 16. Virus-host interactions: viral invasion, presistence and disease.
v.17. Methods used in the study of viruses.
v. 18. Virus-host interact.
v. 19. Viral cytopathology.