Fig. 6.
Growth and viability of the bionic ear. (A) Image of the 3D printed bionic ear immediately after printing. (B) Image of the 3D printed bionic ear during in vitro culture. Adapted with permission from Manu S. Mannoor, Ziwen Jiang, Teena James, Yong Lin Kong, Karen A. Malatesta, Winston O. Soboyejo, Naveen Verma, David H. Gracias and Michael C. McAlpine. 3D printed bionic ears. Nano Letters. 2013;13(6):2634–2639. Copyright 2015 by the American Chemical Society (72).