Larger Image h2afz gene expression in Xenopus laevis, NF stage 30 embryo, in situ hybridization, lateral view, anterior left. Copyrighted by Pollet, Nicolas Copyright © CNRS UMR 8080, Nicolas Pollet Image published in: AxelDB (Image Pages), AXELDB Database Gene Synonyms Species Stage(s) Tissue h2az1.L h2afz, H2A.z, H2Az, H2A.Z1 X. laevis Throughout NF stage 29 and 30 brain pharyngeal arch head region Image source: Large scale screen Permanent Image Page Printer Friendly View XB-IMG-30535