| Literature DB >> 4835519 |
B Lüderitz, G Boelke, J W Gaaz, H Schmidt, G Riecker.
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Year: 1974 PMID: 4835519 DOI: 10.1055/s-0028-1107797
Source DB: PubMed Journal: Dtsch Med Wochenschr ISSN: 0012-0472 Impact factor: 0.628