title: From the 19th century to the 21st, an old dilemma: ciliocytophthoria, multiflagellated protozoa, or both?
authors.forename: Rafael
authors.initials: R
authors.lastname: Martínez-Giron
authors.forename: Levent
authors.initials: L
authors.lastname: Doganci
authors.forename: Andrés
authors.initials: A
authors.lastname: Ribas
mesh_terms: D000818:Animals; D004847:Epithelial Cells / Q000469:parasitology; D056890:Eukaryota / Q000166:cytology*; D049672:History, 19th Century; D049673:History, 20th Century; D049674:History, 21st Century; D013183:Sputum / Q000469:parasitology