Trueit, Trudi (3) National Geographic, Trueit, Trudi (3) Feehan, Christine (2) De La Cruz, Melissa (2) Bertin, Francois-rene (univ. Of Queensland), Cruz, Antonio (liphook Equine Hospital), Durham, Andy (equine Medical Solutions), Knottenbelt, Derek (justus Liebig Univ. Giessen) (1)