Porstmann, T <br/><br/>
Cu/Zn superoxide dismutase quantification from fetal erythrocytes--an efficient confirmatory test for Down's syndrome after maternal serum screening and sonographic investigations.  [electronic resource] 

 -  Prenatal diagnosis  May 1991 
 - 295-303 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0197-3851 
<br/><br/><label>Standard No.: </label>10.1002/pd.1970110504  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Down Syndrome--diagnosis<br/>Enzyme-Linked Immunosorbent Assay<br/>Erythrocyte Indices<br/>Erythrocytes--metabolism<br/>Female<br/>Fetal Blood--chemistry<br/>Hematocrit<br/>Humans<br/>Pregnancy--blood<br/>Pregnancy Trimester, Second<br/>Pregnancy Trimester, Third<br/>Prenatal Diagnosis<br/>Prospective Studies<br/>Superoxide Dismutase--blood<br/>Ultrasonography<br/>alpha-Fetoproteins--analysis