Evans, M I <br/><br/>
Early genetic amniocentesis and chorionic villus sampling. Expanding the opportunities for early prenatal diagnosis.  [electronic resource] 

 -  The Journal of reproductive medicine  May 1988 
 - 450-2 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0024-7758 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amniocentesis<br/>Chorionic Villi--pathology<br/>Female<br/>Genetic Diseases, Inborn--diagnosis<br/>Gestational Age<br/>Humans<br/>Pregnancy<br/>Prenatal Diagnosis--methods