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Díaz, E. M. ; Sánchez Elordi, Elena ; Santiago, Rocío ; Vicente Córdoba, Carlos ; Legaz González, María Estrella | JSciMed Central | 2016-08-22Lichens are specific symbiotic associations between photosynthetic algae or cyanobacteria and heterotrophic fungi forming a double entity in which both components coexist. Specificity required for the lichen establishment can be defined in this [...]texto impreso
Pereira, Eugênia C. ; Martins, Mônica C.B. ; Buril, M. L. L. ; Santiago, Rocío ; Da S. Falcão, Emerson Peter ; Da Silva, Nicácio H ; Legaz González, María Estrella ; Vicente Córdoba, Carlos | JSciMed Central | 2017-07-13It can be obtained from lichens biologically-active extracts and pure substances, many of them of phenolic nature. They are usually obtained by using organic solvents, such as diethyl ether. In this paper the usefulness of ether for the obtainme[...]
