Unveiling Lichen's Hidden Arsenal Against Multidrug Resistance: A Systematic Review of Their Essential Oils, Volatile Compounds and Extracts with Antimicrobial Applications. - Essadki Y; Zerrifi SEA; Carvalho MF; Barros L; Vasconcelos V; Campos A; Khalloufi FE; Oudra B; Martins R (Microorganisms, 2026)