Kelemen, E <br/><br/>
Intimate contact between human yolk sac endoderm and haemopoietic precursor cells.  [electronic resource] 

 -  Acta morphologica Academiae Scientiarum Hungaricae  1976 
 - 71-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0001-6217 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Endoderm--ultrastructure<br/>Hematopoietic Stem Cells--ultrastructure<br/>Hematopoietic System--embryology<br/>Humans<br/>Yolk Sac--ultrastructure