Zeth, K <br/><br/>
[Decrease of lung-dependent surgical risk through systematic secretolysis].  [electronic resource] 

 -  Medizinische Monatsschrift  May 1973 
 - 226-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0025-8474 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Age Factors<br/>Aged<br/>Aniline Compounds--therapeutic use<br/>Benzyl Compounds--therapeutic use<br/>Bronchitis--drug therapy<br/>Child<br/>Child, Preschool<br/>Cyclohexanes--therapeutic use<br/>Evaluation Studies as Topic<br/>Expectorants--therapeutic use<br/>Female<br/>Humans<br/>Infant<br/>Injections<br/>Male<br/>Middle Aged<br/>Postoperative Complications--drug therapy<br/>Preoperative Care<br/>Quaternary Ammonium Compounds--therapeutic use