Klausen, T <br/><br/>
Diurnal variations of serum erythropoietin in trained and untrained subjects.  [electronic resource] 

 -  European journal of applied physiology and occupational physiology  1993 
 - 545-8 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0301-5548 
<br/><br/><label>Standard No.: </label>10.1007/BF00241652  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analysis of Variance<br/>Body Mass Index<br/>Circadian Rhythm--physiology<br/>Erythropoietin--blood<br/>Exercise--physiology<br/>Humans<br/>Male<br/>Middle Aged<br/>Oxygen Consumption--physiology<br/>Physical Endurance--physiology<br/>Time Factors