Tkachenko, Halyna, Marlena Witaszek, & Paweł Pażontka-Lipiński. " EXERCISE-INDUCED BIOCHEMICAL ALTERATIONS IN THE BLOOD OF HORSES INVOLVED IN RECREATIONAL HORSEBACK RIDING IN POMERANIAN REGION (NORTHERN POLAND)." Baltic Coastal Zone [Online], 22 (2018): 91 - 108. Web. 25 Aug. 2019