A Biological for Animal Health : against viral infection and against tumors for dogs, cats, horses and more..... Field study indicate antiviral activity and tumor responses and activity against immune exhaustion and immune senescence. EMA classification for limited markets and potential benefit of the availability of the product on the market. You find papillomavirus induced tumors on the horse Lanthanos before and at 6 months after treatment start, showing a complete response of this huge virus infected area.