| Literature DB >> 4176803 |
M de Vlieger, J Robinson, M K Baldwin, A N Crabtree, M C van Dijk.
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Year: 1968 PMID: 4176803 DOI: 10.1080/00039896.1968.10665317
Source DB: PubMed Journal: Arch Environ Health ISSN: 0003-9896