DC pulsed with total RNA of Ewing sarcoma cells can present tumor specific antigen and express its characteristic sequence EWS-FLI1 specifically.是什么意思_DC pulsed with total RNA of Ewing sarcoma cells can present tumor specific antigen and express its characteristic sequence EWS-FLI1 specifically.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句