| Literature DB >> 13364310 |
C A CLARKE, J W EDWARDS, D R HADDOCK, A W HOWEL-EVANS, R B MCCONNELL, P M SHEPPARD.
Abstract
Entities:
Keywords: BLOOD GROUPS; PEPTIC ULCER/blood in
Mesh:
Substances:
Year: 1956 PMID: 13364310 PMCID: PMC2035396 DOI: 10.1136/bmj.2.4995.725
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447