Tschebotarev, D <br/><br/>
[The right to old age].  [electronic resource] 

 -  Krankenpflege (Frankfurt am Main, Germany)  Jun 1972 
 - 228-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0944-9183 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Humans<br/>Research<br/>Sex Factors