CARLOS AUGUSTO LEDESMA ESCOBARFELICIANO PRIEGO CAPOTE2026-01-292026-01-29201610.1371/journal.pone.01480562-s2.0-84958191020https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/26846MultidisciplinaryComparative study of the effect of sample pretreatment and extraction on the determination of flavonoids from lemon (Citrus limon)research article