Keywords Helicobacter pylori;cell proliferation;immune response;cell mediated immunity;Lactobacillus acidophilus;T helper cell immunomodulation;fermented milk;

• 幽门螺杆菌;细胞增殖;免疫应答;细胞免疫;嗜酸乳杆菌;免疫调节;辅助性T细胞;发酵乳;