Larger Image perp gene expression in Xenopus laevis, NF stage 29&30 embryo, in situ hybridization, lateral view, anterior left. copyrighted by: Pollet, Nicolas Copyright © Nicolas Pollet, CNRS UMR 8080 Image published in: AXELDB Database, AxelDB (Image Pages) Gene Synonyms Species Stage(s) Tissue perp.S kcp1, krtcap1, pigpc1, thw X. laevis Throughout NF stage 29 and 30 otic vesicle epidermis cement gland hatching gland proctodeum Image source: Large scale screen Permanent Image Page Printer Friendly View XB-IMG-28111