| Literature DB >> 7684456 |
A Gregor1, F R Macbeth, J Paul, L Cram, H H Hansen.
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Year: 1993 PMID: 7684456 DOI: 10.1093/jnci/85.12.997
Source DB: PubMed Journal: J Natl Cancer Inst ISSN: 0027-8874 Impact factor: 13.506