Objective:To study the mechanism of immune tolerance induce by protal venous injection of donor spleen cells on the dog model of renal transplantation.是什么意思_Objective:To study the mechanism of immune tolerance induce by protal venous injection of donor spleen cells on the dog model of renal transplantation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句