(Q44553662)
Statements
1 reference
A comparison of enprofylline and theophylline in the maintenance therapy of chronic reversible obstructive airway disease (English)
1 reference
Chapman KR
1 reference
Boucher S
1 reference
Hyland RH
1 reference
Day A
1 reference
Kreisman H
1 reference
Rivington R
1 reference
Hodder RV
1 reference
York EL
1 reference
Abboud RT
1 reference
Peters S
1 reference
1 February 1990
1 reference
1 reference
85
1 reference
2
1 reference
514-521
1 reference
Identifiers
1 reference
1 reference