Kaufman, J M <br/><br/>
Plasma levels of ethinylestradiol (EE) during cyclic treatment with combined oral contraceptives.  [electronic resource] 

 -  Contraception  Nov 1981 
 - 589-602 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0010-7824 
<br/><br/><label>Standard No.: </label>10.1016/0010-7824(81)90062-7  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contraceptives, Oral<br/>Contraceptives, Oral, Combined<br/>Ethinyl Estradiol--blood<br/>Female<br/>Humans<br/>Kinetics<br/>Radioimmunoassay