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Jyutping lo4 syun4 gon1 kwan2
Pinyin luó xuán gān jùn

Definitions (Wiktionary)
  1. noun
    (bacteriology) Helicobacter
    (syn.) 螺桿菌, 螺杆菌

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Jyutping lo4 syun4 gon1 kwan2
Pinyin luó xuán gān jūn

Definitions (Wiktionary)
  1. noun
    (bacteriology) Helicobacter
    (syn.) 螺桿菌, 螺杆菌