Alvarado Zaldivar, G <br/><br/>
[Safety, efficacy and control of the menstrual cycle by a monophasic oral contraceptive containing 75 mcg of gestodene and 30 mcg of ethynyl estradiol].  [electronic resource] 

 -  Ginecologia y obstetricia de Mexico  Oct 1993 
 - 299-303 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0300-9041 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contraceptives, Oral--pharmacology<br/>Contraceptives, Oral, Hormonal--pharmacology<br/>Drug Combinations<br/>Ethinyl Estradiol--pharmacology<br/>Female<br/>Humans<br/>Menstrual Cycle--drug effects<br/>Norpregnenes--pharmacology