TY  - GEN
AU  - Schmitz-Schumann,M
TI  - [Methylxanthine determinations (HPLC) in clinical practice--observations of serum concentrations and lung function time curves]
SN  - 0342-7498
PY  - 1984///0127
KW  - Adult
KW  - Airway Obstruction
KW  - drug therapy
KW  - Airway Resistance
KW  - drug effects
KW  - Chromatography, High Pressure Liquid
KW  - Humans
KW  - Male
KW  - Xanthines
KW  - blood
N1  - Publication Type: Clinical Trial; English Abstract; Journal Article; Randomized Controlled Trial
ER  -