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Sun exposure is clearly implicated in premature skin ageing and neoplastic development. These features are exacerbated in patients with Xeroderma pigmentosum (XP), a hereditary disease associated at(More)
We have previously shown that fibroblasts from ultra-violet (UV) hypersensitive xeroderma pigmentosum patients (XP) are markedly deficient in catalase activity resulting in high intracellular levels(More)
Xeroderma Pigmentosum (XP) is a rare recessively inherited human disease associated with a hypersensitivity to ultraviolet radiation. The ultraviolet component of sunlight can initiate and promote(More)
High-grade B-cell-type non-Hodgkin's lymphomas are observed in 5% to 8% of patients positive for the human immunodeficiency virus. Nearly all cases belong to one of the three major histologic types:(More)