Levitz, M <br/><br/>
Transfer of estriol and estriol conjugates across the human placenta perfused in situ at midpregnancy.  [electronic resource] 

 -  The Journal of clinical endocrinology and metabolism  Dec 1967 
 - 1723-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0021-972X 
<br/><br/><label>Standard No.: </label>10.1210/jcem-27-12-1723  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological Transport<br/>Carbon Isotopes<br/>Estriol--metabolism<br/>Female<br/>Glucuronates<br/>Humans<br/>Maternal-Fetal Exchange<br/>Perfusion<br/>Placenta--metabolism<br/>Pregnancy<br/>Sulfates<br/>Tritium