Hamers, A J <br/><br/>
On the origin of recurrent trisomy 21: determination using chromosomal and DNA polymorphisms.  [electronic resource] 

 -  Clinical genetics  Dec 1987 
 - 409-13 p.  digital 
<br/><br/> Publication Type: Case Reports; Journal Article 
<br/><br/><label>ISSN: </label>0009-9163 
<br/><br/><label>Standard No.: </label>10.1111/j.1399-0004.1987.tb03159.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DNA--genetics<br/>Down Syndrome--genetics<br/>Female<br/>Fluorescent Antibody Technique<br/>Humans<br/>Karyotyping<br/>Male<br/>Parents<br/>Polymorphism, Genetic