Shirtcliff, E A <br/><br/>
Measurement of gonadal hormones in dried blood spots versus serum: verification of menstrual cycle phase.  [electronic resource] 

 -  Hormones and behavior  Jun 2001 
 - 258-66 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0018-506X 
<br/><br/><label>Standard No.: </label>10.1006/hbeh.2001.1657  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Estradiol--blood<br/>Female<br/>Humans<br/>Male<br/>Menstrual Cycle--blood<br/>Progesterone--blood<br/>Testosterone--blood