TY  - RPRT
TI  - [Lung function during tocolysis with beta-stimulators and beta-1-blockers].
AU  - A Hettenbach
AU  - H Bode
AU  - A Wischnik
AU  - W D Hiltmann
UR  - https://pubmed.ncbi.nlm.nih.gov/2575307/
ID  - 2575307
ER  -