τὰ μὲν εἰς τὴν οὐσίαν τὰ δʼ εἰς τὴν ἐργασίαν), τὰ δὲ τροφὴ τούτοις τῶν ὑγρῶν ἐστί (πάντα γὰρ ἐξ ὑγροῦ λαμβάνει τὴν αὔξησιν), τὰ δὲ περιττωματα συμβέβηκεν εἶναι τούτων, οἷον τὴν τε τῆς ξηρᾶς τροφῆς ὑπόστασιν καὶ τὴν τῆς ὑγρᾶς τοῖς ἔχουσι κύστιν.
De partibus animalium. Aristotle. ed. Bernhard Langkavel. United States. 2016.
Funding provided by Harvard Library Arcadia Fund.