Allen, W R <br/><br/>
Comparative placentation--a workshop report.  [electronic resource] 

 -  Placenta  Apr 2003 
 - S100-3 p.  digital 
<br/><br/> Publication Type: Comparative Study; Congress 
<br/><br/><label>ISSN: </label>0143-4004 
<br/><br/><label>Standard No.: </label>10.1053/plac.2002.0934  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Biological Evolution<br/>Cattle<br/>Cloning, Organism<br/>Elephants<br/>Female<br/>Marsupialia<br/>Mink<br/>Placentation--genetics<br/>Pregnancy<br/>Species Specificity<br/>Yolk Sac--growth & development