JANSEN, B C P <br/><br/>
Isolation of vitamin B12, the substance against pernicious anemia.  [electronic resource] 

 -  Nederlands tijdschrift voor geneeskunde  Jul 1948 
 - 2241-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0028-2162 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vitamin B Complex<br/>Vitamins