title: Dittrich's plugs in sputum: morphological observations.
authors.forename: Rafael
authors.initials: R
authors.lastname: Martínez-Girón
authors.forename: Santiago
authors.initials: S
authors.lastname: Martínez-Torre
mesh_terms: D000190:Actinomyces / Q000302:isolation & purification; D000196:Actinomycosis / Q000175:diagnosis / Q000382:microbiology; D003581:Cytodiagnosis; D006801:Humans; D014066:Palatine Tonsil / Q000382:microbiology / Q000473:pathology; D013183:Sputum / Q000166:cytology / Q000382:microbiology