Elias, S <br/><br/>
Chorionic villus sampling for first-trimester prenatal diagnosis: Northwestern University program.  [electronic resource] 

 -  American journal of obstetrics and gynecology  May 1985 
 - 204-13 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9378 
<br/><br/><label>Standard No.: </label>10.1016/s0002-9378(85)80023-5  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Catheterization--methods<br/>Cells, Cultured<br/>Chorionic Villi--cytology<br/>Chromosome Aberrations--diagnosis<br/>Chromosome Banding<br/>Chromosome Disorders<br/>Female<br/>Genetic Testing--methods<br/>Humans<br/>Pregnancy<br/>Pregnancy Trimester, First<br/>Prenatal Diagnosis--methods<br/>Risk<br/>Ultrasonography--methods