title: [Variation in acoustic signals of release and their reception in grass frogs of different sex and age].
mesh_terms: D000367:Age Factors; D000819:Animal Communication; D000818:Animals; D001001:Anura; D004432:Ear, Middle / Q000502:physiology; D005260:Female; D008297:Male; D008526:Medulla Oblongata / Q000502:physiology; D010525:Peripheral Nerves / Q000502:physiology; D011896:Rana temporaria / Q000502:physiology*; D012737:Sex Factors; D012726:Sexual Behavior, Animal; D012867:Skin / Q000294:innervation
vernacular_title: Izmenchivost' akusticheskikh signalov osvobozhdeniia i ikh vospriiatie u travianykh liagushek razlichnogo pola i vozrasta.