Nadia Willison

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Metronidazole (2-methyl-5-nitroimidazole-1-ethanol) was used to select nitrogen fixation (Nif-) mutants of Rhodopseudomonas capsulata, either by enrichment with metronidazole, or by direct selection on agar medium containing the drug. By the latter method, approximately 50% of the isolates obtained were Nif-. Several Nif-mutants showed the phenotype(More)
BACKGROUND Lichen sclerosus (LS) is an inflammatory dermatosis with autoimmune pathogenesis. Although relatively common, its true incidence is unknown and likely underestimated. LS is usually anogenital, but in around 10% of patients, it can present as extragenital lesions. Continuous administration of topical corticosteroids is the mainstay of medical(More)
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