Title: The Caenorhabditis elegans NK-2 homeobox gene ceh-22 activates pharyngeal muscle gene expression in combination with pha-1 and is required for normal pharyngeal development.
Authors: Okkema PG, Ha E, Haun C, Chen W, Fire A
Journal: Development
Published: 1997-10
Volume: 124
Pages: 3965-73