Haas, S. M., S. J. Brown, and R. W. Beeman. 2001. Homeotic evidence for the appendicular origin of the labrum in Tribolium castaneum. Development Genes and Evolution 211:96-102.
Haas, S. M., S. J. Brown, and R. W. Beeman. 2001. Homeotic evidence for the appendicular origin of the labrum in Tribolium castaneum. Development Genes and Evolution 211:96-102.