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. Author manuscript; available in PMC: 2020 Dec 15.
Published in final edited form as: Toxicol Lett. 2019 Sep 25;317:1–12. doi: 10.1016/j.toxlet.2019.09.013

Fig. 3.

Fig. 3.

Uptake by SAEC of 3-D printer-emitted particles collected in the cell culture medium. SAEC were treated with medium containing 3-D printer emissions for 24 h, followed by TEM image analysis. (A) Control, (B) Background, (C) 100% PC, (D) C inset, (E) 100% ABS, and (F) E inset. A, B, and C images are at 2,000x magnification, and image E at 2,500x magnification. D and F images are at 15,000x magnification. A, B, C, and E scale bar at 2 μm; D, F scale bar at 400 nm.