| Literature DB >> 5809560 |
T B Hargreave, G A Gresham, S Karayannopoulos.
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Year: 1969 PMID: 5809560 PMCID: PMC2466134 DOI: 10.1136/pgmj.45.527.633
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401