Fig4Y. Copyright: This image is from [doi:10.1002/(SICI)1097-0177(199806)212:2<229::AID-AJA7>3.0.CO;2-J] Wertz K; Fuchtbauer EM, " Dmd(mdx-beta geo): a new allele for the mouse dystrophin gene." Dev Dyn 1998 Jun;212(2):229-41. Reprinted with permission of Wiley-Liss Inc. [PMID:9626497] .