Fig. 1From: Comparative carcinogenicity study of a thick, straight-type and a thin, tangled-type multi-walled carbon nanotube administered by intra-tracheal instillation in the rata Length distribution of MWCNT-A in the lung alveoli and mediastinal lymph nodes. b Length distribution of MWCNT-B in the lung alveoli and mediastinal lymph nodesBack to article page