Unillustrated author statements

Acknowledgments
This image is the copyrighted work of the attributed author or publisher, and ZFIN has permission only to display this image to its users. Additional permissions should be obtained from the applicable author or publisher of the image.

Reprinted from Developmental Biology, 263(1), Elsalini, O.A., Gartzen, J., Cramer, M., and Rohr, K.B., Zebrafish hhex, nk2.1a, and pax2.1 regulate thyroid growth and differentiation downstream of Nodal-dependent transcription factors, 67-80, Copyright (2003) with permission from Elsevier. Full text @ Dev. Biol.