RITTER, U <br/><br/>
[Importance of blood analysis in the diagnosis of congenital and acquired cardiovascular defects].  [electronic resource] 

 -  Die Medizinische  Aug 1956 
 - 1122-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0342-1147 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cardiovascular Abnormalities--diagnosis<br/>Cardiovascular System<br/>Diagnostic Techniques, Cardiovascular<br/>Heart Diseases--diagnosis<br/>Oxygen--blood