(permission obtained from webpage)

Home page: http://boris.qub.ac.uk/vsd/

Pictures:

• vsd5.jpg : Copyright 1994 Veterinary Sciences Division

  Original location: http://boris.qub.ac.uk/vsd/vsd5.jpg

  Description: Herpes virus.

• vsd10d.gif : Copyright 1994 Veterinary Sciences Division

  Original location: http://boris.qub.ac.uk/vsd/vsd10d.gif

  Description: Influenza virus with color added to it.