Carnes, M <br/><br/>
High intensity venous sampling reveals subtle alterations in plasma adrenocorticotropin patterns in old rats.  [electronic resource] 

 -  Endocrinology  Aug 1993 
 - 608-16 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0013-7227 
<br/><br/><label>Standard No.: </label>10.1210/endo.133.2.8393770  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adrenocorticotropic Hormone--blood<br/>Aging--blood<br/>Animals<br/>Blood Specimen Collection<br/>Circadian Rhythm<br/>Fourier Analysis<br/>Male<br/>Rats<br/>Rats, Sprague-Dawley<br/>Veins