Macri, J N <br/><br/>
Variability in MSAFP predicted rates of Down syndrome.  [electronic resource] 

 -  American journal of human genetics  Feb 1989 
 - 296-7 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0002-9297 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Down Syndrome--epidemiology<br/>Female<br/>Humans<br/>Infant, Newborn<br/>Mass Screening<br/>Maternal Age<br/>Predictive Value of Tests<br/>Pregnancy<br/>Pregnancy, High-Risk<br/>alpha-Fetoproteins--analysis