Pejchinovska, Natasha, et al. “HISTOLOGICAL ASSESSMENT OF BACTERIAL DENSITY AND INFLAMMATORY CELL INFILTRATE IN PIGS WITH HELICOBACTER SPP.-ASSOCIATED CHRONIC GASTRITIS”. Horizons - International Scientific Journal, vol. 7, no. 2, Dec. 2020, pp. 51-60, https://doi.org/10.20544/HORIZONS.B.07.2.20.P05.