NKEMEHULE, Florence E.; IGWE, Olisanonso C.; USMAN, Abdulrahman; AFONJA, Hakeem A. Integrative chromatographic and spectrophotometric analysis of the phytoconstituents, microbial limit test and antioxidant activity of a polyherbal immune booster. Tropical Journal of Phytochemistry and Pharmaceutical Sciences, [S. l.], v. 5, n. 4, p. 533–540, 2026. DOI: 10.26538/tjpps/v5i4.2. Disponível em: https://www.tjpps.org/index.php/home/article/view/276. Acesso em: 4 aug. 2026.