Females pick good genes in frogs, flies.
Pennisi
E
E
D000818:Animals; D001001:Anura / Q000235:genetics* / Q000502:physiology; D004175:Diptera / Q000235:genetics* / Q000502:physiology; D005123:Eye / Q000033:anatomy & histology; D005260:Female; D005796:Genes; D008297:Male; D012744:Sex Ratio; D012726:Sexual Behavior, Animal; D014828:Vocalization, Animal