Modrzewski, T <br/><br/>
[The hourglass of Jan Ernest Scheffler, Ph. D., M.D].  [electronic resource] 

 -  Wiadomosci lekarskie (Warsaw, Poland : 1960)  Nov 1968 
 - 1991-3 p.  digital 
<br/><br/> Publication Type: Biography; Historical Article; Journal Article 
<br/><br/><label>ISSN: </label>0043-5147 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History, 17th Century<br/>Physical Examination--history<br/>Poland<br/>Pulse