PROKOPETS, V.; ZDORYK, O.; GEORGIYANTS, V. Development and standardization of test systems based on filter paper and modified with vanillin reagent. ScienceRise: Pharmaceutical Science, [S. l.], n. 4 (8), p. 46–50, 2017. DOI: 10.15587/2519-4852.2017.109254. Disponível em: https://journals.uran.ua/sr_pharm/article/view/109254. Acesso em: 3 may. 2024.