Fig. 3. Examples of melanoblast clones generated in preliminary screening of Dct-laacZ transgenic lines. (A) Large E13.5 face clone in line Tg(Dct-laacZ)195Jkn. (B) Small E13.5 face clone in line Tg(Dct-laacZ)195Jkn. (C) E13.5 clone at the forelimb level in line Tg(Dct-laacZ)202Jkn.