1. Borodkina E.Yu., Blood parameters of brood and sporting horses in relation to the functional state. Thesis of Cand. of Biol. Science (2008)
2. Dvinskaya L.M., The influence of the season and dosed work on the change in blood composition in horses of various breeds Dissertation abstract (1976)
3. Karyuk E.A., Immune status, natural microbiocenosis, mineral metabolism and their correction in sporting horses, Dissertation abstract (2004)