Gräsbeck, R <br/><br/>
Familial selective vitamin B 12  malabsorption.  [electronic resource] 

 -  The New England journal of medicine  Aug 1972 
 - 358 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0028-4793 
<br/><br/><label>Standard No.: </label>10.1056/NEJM197208172870716  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Genes, Recessive<br/>Humans<br/>Intestinal Absorption<br/>Malabsorption Syndromes--genetics<br/>Vitamin B 12--metabolism