I must have missed it, because I'm sure that someone in this
viruses-as-prey thread must have already pointed at hepatitis delta
virus, adeno-associated virus, and some of the plant viroids. If not,
then I just have.
Ian York (york at mbcrr.harvard.edu)
Dana-Farber Cancer Institute, 44 Binney St., Boston MA 02115
Phone (617)-632-3921 Fax (617)-632-2627