Assessing the photoprotective effects of red ochre on human skin by in vitro laboratory experiments
Archaeological indicators of cognitive complexity become increasingly prevalent during the African Middle Stone Age, with the habitual exploitation of red ochre widely viewed as a key feature of the emergence of modern human behaviour. Given that some of the uses of ochre remain ambiguous, we presen...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Academy of Science of South Africa
2015-03-01
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Series: | South African Journal of Science |
Subjects: | |
Online Access: | https://www.sajs.co.za/article/view/3568 |