SPIES, T D <br/><br/>
A note on the oral versus parenteral administration of vitamin B12.  [electronic resource] 

 -  Southern medical journal  Jun 1949 
 - 528-31 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0038-4348 
<br/><br/><label>Standard No.: </label>10.1097/00007611-194906000-00015  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Vitamin B 12<br/>Vitamin B Complex<br/>Vitamins