A R Walker, B F Walker. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » AdultAfrican AmericansAfrican Continental Ancestry GroupChildColonic Neoplasms/etiologyColoring AgentsDefecationGastrointestinal MotilityHumansIntestinal MucosaMiddle AgedSouth Africa
Substances: See more » Coloring Agents
Year: 1969 PMID: 5792620 PMCID: PMC1984014 DOI: 10.1136/bmj.3.5664.238
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447