Milanović, Tijana, and Gordana Bogdanović. “TESTING OF RESISTANCE OF GRAM-POSITIVE AND GRAM-NEGATIVE BACTERIA TO CERTAIN ANTIBIOTICS”. KNOWLEDGE - International Journal 49, no. 3 (December 15, 2021): 531–536. Accessed July 17, 2024. https://ikm.mk/ojs/index.php/kij/article/view/4590.