</span><br /><span style="font-family: Cambria;letter-spacing: 0;font-size: 16px"> </span><br /><span style="font-family: Cambria;letter-spacing: 0;font-size: 16px"><span style="font-family:Cambria">影响维生素</span>B12吸收的胃腺细胞是（）。</span>-健康e宣导