略語大辞典 [Med] 20 RULB right upper lobe bronchus (肺の)右上葉気管支. 肺の部位.right upper lobe bronchus; a location in a lung; ref. RMB(right main bronchus), LMB(left main bronchus), BMB(bilateral main bronchi), RTI(right truncus intermedius), RULB(right upper lobe bronchus), RMLB(right middle lobebronchus), RL 丸善「略語大辞典」JLogosID : 11858298