title: Advantages of application of a yellow filter and simple half-gram staining for detection of Helicobacter pylori infection in gastric biopsy specimens.
authors.forename: S
authors.initials: S
authors.lastname: Petrov
authors.forename: N
authors.initials: N
authors.lastname: Pehlivanov
authors.forename: L
authors.initials: L
authors.lastname: Boyanova
authors.forename: R
authors.initials: R
authors.lastname: Mitova
authors.forename: I
authors.initials: I
authors.lastname: Dragnev
mesh_terms: D001706:Biopsy; D005753:Gastric Mucosa / Q000382:microbiology* / Q000473:pathology; D005767:Gastrointestinal Diseases / Q000175:diagnosis* / Q000382:microbiology; D016481:Helicobacter Infections / Q000175:diagnosis*; D016480:Helicobacter pylori / Q000302:isolation & purification*; D006801:Humans; D013053:Spectrophotometry; D013194:Staining and Labeling / Q000379:methods