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M Norval

Explore the profile of M Norval including associated specialties, affiliations and a list of published articles. Areas
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Articles 174
Citations 1050
Followers 0
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Recent Articles
1.
Lucas R, Yazar S, Young A, Norval M, de Gruijl F, Takizawa Y, et al.
Photochem Photobiol Sci . 2019 Feb; 18(3):641-680. PMID: 30810559
The Montreal Protocol has limited increases in the UV-B (280-315 nm) radiation reaching the Earth's surface as a result of depletion of stratospheric ozone. Nevertheless, the incidence of skin cancers...
2.
Bais A, Lucas R, Bornman J, Williamson C, Sulzberger B, Austin A, et al.
Photochem Photobiol Sci . 2018 Feb; 17(2):127-179. PMID: 29404558
The Environmental Effects Assessment Panel (EEAP) is one of three Panels of experts that inform the Parties to the Montreal Protocol. The EEAP focuses on the effects of UV radiation...
3.
Diffey B, Norval M, Albers P, Wright C
S Afr Med J . 2017 Feb; 107(2):127-129. PMID: 28220738
Background: Cancer incidence typically increases with age, but it is not known whether ethnic characteristics influence the age dependence of squamous cell carcinoma of the skin (SCC). Objectives: (i) To...
4.
Wright C, Garland R, Norval M, Vogel C
S Afr Med J . 2015 Aug; 104(8):579-82. PMID: 26307804
Climate change is projected to lead to warmer temperatures, especially in southern Africa, where the warming is predicted to be 2°C higher than the global increase. Given the high burden...
5.
Wright C, Norval M
S Afr Med J . 2015 Aug; 104(8):578. PMID: 26307803
No abstract available.
6.
Lucas R, Norval M, Neale R, Young A, de Gruijl F, Takizawa Y, et al.
Photochem Photobiol Sci . 2014 Nov; 14(1):53-87. PMID: 25383760
Due to the implementation of the Montreal Protocol, which has limited, and is now probably reversing, the depletion of the stratospheric ozone layer, only modest increases in solar UV-B radiation...
7.
Bryson K, Nash A, Norval M
Epidemiol Infect . 2014 Jul; 142(9):1789-801. PMID: 25030183
The active form of vitamin D has effects on both innate and adaptive immune responses that may influence the outcome in many infectious diseases. Observational studies conclusively show that a...
8.
Malley R, Muller H, Norval M, Woods G
Photochem Photobiol Sci . 2012 Dec; 12(3):536-45. PMID: 23258584
Ultraviolet B (UVB) irradiation of the skin has the benefit of causing the local production of previtamin D3 but also results in cutaneous DNA damage and suppression of the skin...
9.
Summers C, Benito A, Ortin A, Garcia de Jalon J, Gonzalez L, Norval M, et al.
Vet Immunol Immunopathol . 2012 Feb; 146(1):1-7. PMID: 22341799
Ovine pulmonary adenocarcinoma (OPA) is a contagious tumour caused by infection of sheep with Jaagsiekte sheep retrovirus. Two forms of OPA have been identified, classical and atypical, which can be...
10.
Norval M, Lucas R, CULLEN A, de Gruijl F, Longstreth J, Takizawa Y, et al.
Photochem Photobiol Sci . 2011 Jan; 10(2):199-225. PMID: 21253670
Depletion of the stratospheric ozone layer has led to increased solar UV-B radiation (280-315 nm) at the surface of the Earth. This change is likely to have had an impact...