Heaton, D E <br/><br/>
Chromosome analysis of first trimester chorionic villus biopsies prepared by a maceration technique.  [electronic resource] 

 -  Prenatal diagnosis   
 - 279-87 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0197-3851 
<br/><br/><label>Standard No.: </label>10.1002/pd.1970040407  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chorionic Villi--ultrastructure<br/>Chromosomes, Human--analysis<br/>Female<br/>Fibroblasts--ultrastructure<br/>Humans<br/>Karyotyping<br/>Pregnancy<br/>Pregnancy Trimester, First<br/>Prenatal Diagnosis--methods