A R Walker, B F Walker, B D Richardson. Show Affiliations »
Abstract
Mesh: See more » African Continental Ancestry GroupDietFecesGastrointestinal MotilityHumansMethods
Year: 1970 PMID: 5427495 PMCID: PMC1700972 DOI: 10.1136/bmj.3.5713.48-c
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447