Sacks, D A <br/><br/>
A650 as indicator of fetal maturity.  [electronic resource] 

 -  American journal of obstetrics and gynecology  Jun 1980 
 - 518 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0002-9378 
<br/><br/><label>Standard No.: </label>10.1016/0002-9378(80)91144-8  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amniotic Fluid--analysis<br/>Female<br/>Fetus--physiology<br/>Humans<br/>Pregnancy<br/>Spectrophotometry