πρὸς τῇ κοιλίᾳ, τῶν δʼ ὀρνίθων οἱ ἔχοντες ἀποφυάδας κάτω πρὸς τῷ τέλει τοῦ ἐντέρου. ἔχουσι δʼ ἀποφυάδας ἔνια καὶ τῶν ζῳοτόκων ἐντερικὰς κάτω διὰ τὴν αὐτὴν αἰτίαν.
De partibus animalium. Aristotle. ed. Bernhard Langkavel. United States. 2016.
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