Frame‐shifts of digit identity in bird evolution and Cyclopamine‐treated wings
Vargas AO, Wagner GP. Frame‐shifts of digit identity in bird evolution and Cyclopamine‐treated wings. Evolution & Development 2009, 11: 163-169. PMID: 19245548, DOI: 10.1111/j.1525-142x.2009.00317.x.Peer-Reviewed Original Research