title: Evolution. Handsome finches win a boost for their offspring.
authors.forename: G
authors.initials: G
authors.lastname: Vogel
mesh_terms: D000818:Animals; D013196:Dihydrotestosterone / Q000378:metabolism; D004530:Egg Yolk / Q000378:metabolism; D005260:Female; D005796:Genes; D008297:Male; D010063:Ovum / Q000378:metabolism*; D012726:Sexual Behavior, Animal; D020308:Songbirds / Q000235:genetics / Q000502:physiology*; D013739:Testosterone / Q000378:metabolism*
chemical_list: D013196:Dihydrotestosterone; D013739:Testosterone