title: Joint Congress on Evolutionary Biology. Insulin may guarantee the honesty of beetle's massive horn.
authors: Elizabeth
authors: E
authors: Pennisi
mesh_terms: D000818:Animals; D001517:Coleoptera / Q000033:anatomy & histology* / Q000254:growth & development / Q000502:physiology*; D005260:Female; D005426:Flight, Animal; D006733:Horns / Q000033:anatomy & histology* / Q000254:growth & development; D007328:Insulin / Q000378:metabolism*; D008297:Male; D052586:Mating Preference, Animal; D015398:Signal Transduction; D014921:Wings, Animal / Q000033:anatomy & histology
chemical_list: D007328:Insulin