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Abstract
Entities: Species
Mesh: See more » AnimalsChild WelfareEconomicsFoodGovernmentMilkSchoolsUnited Kingdom
Year: 1973 PMID: 4800742 PMCID: PMC1587288 DOI: 10.1136/bmj.4.5886.183
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447