title: Sexual differences in the tympanic frequency responses of the American bullfrog (Rana catesbeiana)
authors.forename: T E
authors.initials: TE
authors.lastname: Hetherington
mesh_terms: D000818:Animals; D005260:Female; D008297:Male; D011892:Rana catesbeiana / Q000502:physiology*; D012727:Sex Characteristics; D012737:Sex Factors; D014432:Tympanic Membrane / Q000502:physiology*