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Abdel-Shafi, Seham, Abdul-Raouf Al-Mohammadi, Mahmoud Sitohy, Basma Mosa, Ahmed Ismaiel, Gamal Enan, and Ali Osman. "Antimicrobial Activity and Chemical Constitution of the Crude, Phenolic-Rich Extracts of Hibiscus Sabdariffa, Brassica Oleracea and Beta Vulgaris." Molecules 2019.

Abdel-Shafi, Seham, et al. "Antimicrobial Activity and Chemical Constitution of the Crude, Phenolic-Rich Extracts of Hibiscus Sabdariffa, Brassica Oleracea and Beta Vulgaris." Molecules 2019.