Establishment of mice models following intranasal challenge with enterotoxigenic Escherichia coli strains and evaluation of protective effect following intranasal immunization with vaccine candidates是什麼意思_Establishment of mice models following intranasal challenge with enterotoxigenic Escherichia coli strains and evaluation of protective effect following intranasal immunization with vaccine candidates在線翻譯_英語_讀音_用法_例句