| Literature DB >> 7216840 |
T Watanabe, A Endo, K Sato, T Ohtsuki, M Miyasaka, A Koizumi, M Ikeda.
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Year: 1981 PMID: 7216840 DOI: 10.2486/indhealth.19.37
Source DB: PubMed Journal: Ind Health ISSN: 0019-8366 Impact factor: 2.179