Comment on "How the horned lizard got its horns".
Agosta
Salvatore J
SJ
Department of Biology, University of Pennsylvania, Philadelphia, PA 19104, USA. agosta@sas.upenn.edu
Dunham
Arthur E
AE
D000220:Adaptation, Biological; D000818:Animals; D008116:Lizards / Q000033:anatomy & histology*; D010802:Phylogeny; D011235:Predatory Behavior; D012641:Selection, Genetic; D020308:Songbirds