https://naayo.co.kr/%ec%9c%84-%ea%b1%b4%ea%b0%95%ec%9d%84-%ed%95%b4%ec%b9%98%eb%8a%94-%ed%97%ac%eb%a6%ac%ec%bd%94%eb%b0%95%ed%84%b0%ea%b7%a0-%eb%b0%98%eb%93%9c%ec%8b%9c-%ec%b9%98%eb%a3%8c%ed%95%b4%ec%95%bc-%ed%95%98/helicobacter-pylori-is-a-gram-negative-microaerophilic-bacterium-found-in-the-stomach_euz3kkf6e__d-mp4_20191022_211543-266/ 건강/의학 커뮤니티 Wed, 23 Oct 2019 03:49:26 +0000 hourly 1