| Literature DB >> 13629062 |
C A CLARKE, D A P EVANS, R B McCONNELL, P M SHEPPARD.
Abstract
Entities:
Keywords: BLOOD GROUPS; PEPTIC ULCER/blood in
Mesh:
Substances:
Year: 1959 PMID: 13629062 PMCID: PMC1992687 DOI: 10.1136/bmj.1.5122.603
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447