Johansson, Elof D B <br/><br/>
Future developments in hormonal contraception.  [electronic resource] 

 -  American journal of obstetrics and gynecology  Apr 2004 
 - S69-71 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0002-9378 
<br/><br/><label>Standard No.: </label>10.1016/j.ajog.2004.01.059  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contraceptive Agents, Female--administration & dosage<br/>Contraceptives, Oral, Combined--administration & dosage<br/>Drug Delivery Systems--trends<br/>Female<br/>Humans