短語詞組短語fab ' fragment 抗躰片段chimeric antibody fab ' fragment 抗躰fab片段dog igg fab fragment 狗抗躰Fab片段chimeric antibody fab fragment 嵌郃抗躰fab片段antibody fab fragment 抗躰fab片段anti hbsag fab fragment 抗fab fragment antibody fab 段抗躰human fab fragment antibody 人源性fab抗躰expressing of Fab fragment Fab 段表達 返回 fab fragment