Contraceptive pellet:  small size but long life.  [electronic resource] 

 -  JAMA  Aug 1977 
 - 573 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0098-7484 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contraception<br/>Contraceptive Agents<br/>Contraceptive Agents, Female<br/>Family Planning Services<br/>Norethindrone<br/>Norgestrel