Formation of extra digits in the interdigital spaces of the chick leg bud is not preceded by changes in the expression of the Msx and Hoxd genes.
Anat Embryol (Berl). 1994 Oct;190(4):375-82. doi: 10.1007/BF00187295.
Anat Embryol (Berl). 1994.
PMID: 7840423