Sherman, S L <br/><br/>
Risk factors for nondisjunction of trisomy 21.  [electronic resource] 

 -  Cytogenetic and genome research  2005 
 - 273-80 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, U.S. Gov't, P.H.S.; Review 
<br/><br/><label>ISSN: </label>1424-859X 
<br/><br/><label>Standard No.: </label>10.1159/000086900  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Down Syndrome--epidemiology<br/>Female<br/>Humans<br/>Male<br/>Maternal Age<br/>Middle Aged<br/>Models, Genetic<br/>Nondisjunction, Genetic<br/>Pregnancy<br/>Risk Factors