Lammer, E J <br/><br/>
Exogenous sex hormone exposure and the risk for major malformations.  [electronic resource] 

 -  JAMA  Jun 1986 
 - 3128-32 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0098-7484 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abnormalities, Drug-Induced<br/>Adult<br/>Contraceptives, Oral, Hormonal--adverse effects<br/>Epidemiologic Methods<br/>Estradiol Congeners--adverse effects<br/>Female<br/>Georgia<br/>Gonadal Steroid Hormones--adverse effects<br/>Humans<br/>Infant, Newborn<br/>Interviews as Topic<br/>Pregnancy<br/>Pregnancy Tests--methods<br/>Pregnancy Trimester, First<br/>Progesterone Congeners--adverse effects<br/>Registries<br/>Risk