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Jyutping jau1 mun4 lo4 gon1 kwan2
Pinyin yōu mén luó gǎn jùn

Definitions (Wiktionary)
  1. noun
    Helicobacter pylori (major causative agent of peptic ulcers)
    (syn.) 幽门螺旋杆菌, 幽門螺旋桿菌

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Jyutping jau1 mun4 lo4 gon1 kwan2
Pinyin yōu mén luó gǎn jūn

Definitions (CC-CEDICT)
  1. Helicobacter pylori (stomach bacterium)
Definitions (Wiktionary)
  1. noun
    Helicobacter pylori (major causative agent of peptic ulcers)
    (syn.) 幽门螺旋杆菌, 幽門螺旋桿菌