Loffeld, R J <br/><br/>
Helicobacter pylori and ABO blood groups.  [electronic resource] 

 -  Journal of clinical pathology  Jun 1991 
 - 516-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0021-9746 
<br/><br/><label>Standard No.: </label>10.1136/jcp.44.6.516  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ABO Blood-Group System--physiology<br/>Adult<br/>Aged<br/>Antibodies, Bacterial--analysis<br/>Campylobacter Infections--blood<br/>Female<br/>Helicobacter pylori--immunology<br/>Humans<br/>Immunoglobulin G--analysis<br/>Male<br/>Middle Aged<br/>Prospective Studies<br/>Risk Factors