Rauscher Rauscher's virus Rauscher leukaemia virus rauscher virus Raussly disease rauvolfia rauwolfia rauwolfia rauwolfias rauwolfia alkaloids
| Rauwolfia serpentina RAV ravage ravage ravaged ravagement (current term) ravagements ravager ravagers ravages
| ravaging rave rave-up raved ravehook ravel raveled raveler ravelers ravelin
|