0 7 A ▁Other ▁resp ir atory ▁system ▁products ▁ ▁R 0 7 AA ▁L ung ▁sur fact ants ▁R 0 7 AA 0 1 ▁Col f os cer il ▁pal mit ate ▁R 0 7 AA 0 2 ▁Natural ▁ph osph ol ip ids ▁R 0 7 AA 3 0 ▁Com bin ations ▁ ▁R 0 7 AB ▁Res p ir atory ▁stim ul ants ▁R 0 7 AB 0 1 ▁Do x ap ram ▁R 0 7 AB 0 2 ▁Nik eth am ide ▁R 0 7 AB 0 3 ▁Pent et raz ol ▁R 0 7 AB 0 4 ▁Et am ivan ▁R 0 7 AB 0 5 ▁B em eg ride ▁R 0 7 AB 0 6 ▁Pre th cam ide ▁R 0 7 AB 0 7 ▁Al mit r ine ▁R 0 7 AB 0 8 ▁D ime f line ▁R 0 7 AB 0 9 ▁M ep ix ano x ▁R 0 7 AB 5 2 ▁Nik eth am ide , ▁combinations ▁R 0 7 AB 5 3 ▁Pent et raz ol , ▁combinations ▁Q R 0 7 AB 9 9 ▁Res p ir atory ▁stim ul ants , ▁combinations ▁ ▁R 0 7 AX ▁Other ▁resp ir atory ▁system ▁products ▁R 0 7 AX 0 1 ▁N it ric ▁ox ide ▁R 0 7 AX 0 2 ▁I v ac aft or ▁R 0 7 AX 3 0 ▁I v ac aft or ▁and ▁lum ac aft or ▁R 0 7 AX 3 1 ▁I v