1. Retrovirus causing T-cell leukaemia
   - HTLV-1

Type of: retrovirus

• actinia
• actinian
• Actiniaria
• actiniarian
• actinic
• actinic dermatitis
• actinic keratosis
• actinic radiation
• actinic ray
• actinide
• actinide series
• Actinidia
• Actinidia arguta
• Actinidia chinensis
• Actinidia deliciosa
• Actinidia polygama
• Actinidiaceae
• Actiniopteris
• actinism
• actinium
• actinoid
• actinolite
• Actinomeris
• Actinomeris alternifolia
• actinometer