| Literature DB >> 5346417 |
B M Levine, J L Smith, S A Martinez, E N Montenegro, W G Nicol.
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Year: 1969 PMID: 5346417 PMCID: PMC1048463 DOI: 10.1136/sti.45.3.197
Source DB: PubMed Journal: Br J Vener Dis ISSN: 0007-134X