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рак кожи, солнцезащита, камни в почках

1. Known and potential new risk factors for skin cancer in European populations: a multicentre case-control study
2. Skin cancer: an overview of epidemiology and risk factors
3. Scientific Advice on Titanium dioxide (TiO2) (CAS/EC numbers 13463-67-7/236-675-5, 1317-70-0/215-280- 1, 1317-80-2/215-282-2)
4. Renal and ureteric stones: assessment and management

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