McCann, D S <br/><br/>
Laboratory assessment of fetal lung maturity: lecithin/sphingomyelin ratio vs. cortisol and foam-test assays.  [electronic resource] 

 -  Clinical chemistry  Dec 1977 
 - 2250-3 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0009-9147 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amniotic Fluid--analysis<br/>Cortisone--metabolism<br/>Female<br/>Fetus<br/>Humans<br/>Hydrocortisone--analysis<br/>Lung--embryology<br/>Methods<br/>Phosphatidylcholines--analysis<br/>Pregnancy<br/>Pulmonary Surfactants--analysis<br/>Sphingomyelins--analysis