[Helicobacter pylori positivity].
Mádi-Szabó
L
L
D004064:Digestive System / Q000382:microbiology; D016480:Helicobacter pylori / Q000302:isolation & purification*; D006801:Humans; D010437:Peptic Ulcer / Q000382:microbiology
A Helicobacter pylori pozitivitásról...