Ockel, E <br/><br/>
[Daily variations in blood pressure and pulse frequency in 6th-grade students of a day school].  [electronic resource] 

 -  Das Deutsche Gesundheitswesen  Jul 1965 
 - 1247-51 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0012-0219 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Blood Pressure--physiology<br/>Child<br/>Female<br/>Humans<br/>Male<br/>Periodicity<br/>Pulse--physiology