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Figure 1 | Particle and Fibre Toxicology

Figure 1

From: ITS-NANO - Prioritising nanosafety research to develop a stakeholder driven intelligent testing strategy

Figure 1

A heat map illustrating the number and pattern of nanomaterial publications identified (December 2012) in Web of Science and PubMed. This particular example focuses on systemic effects identified in human toxicity studies using both in vitro and in vivo approaches. Black signifies more than 50 publications, grey represents 20–50 publications while white is less than 20. A full set of heat maps for local and systemic effects for human toxicity as well as for ecotoxicity is provided in the gap analysis at http://www.nano.hw.ac.uk/research-projects/itsnano.html.

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