A study carried out by the University of Helsinki’s DogRisk research group, the University of Eastern Finland and Wise Nose–Scent Discrimination Association in Finland investigated the threshold for scent detection in dogs. A study carried out by the University of Helsinki’s DogRisk research group, the University of Eastern Finland and Wise Nose–Scent Discrimination Association in Finland investigated the threshold for scent detection in dogs. Molecular & Computational biology Veterinary medicine Phys.org – latest science and technology news stories