DA gre, ed. W.D.Ross,Περὶ δὲ ὀσμῆς καὶ ὀσφραντοῦ ἧττον εὐδιόριστόν ἐστι τῶν εἰρημένων· οὐ γὰρ δῆλον ποῖόν τί ἐστιν ἡ ὀσμή, οὕτως ὡς ὁ ψόφος ἢ τὸ χρῶμα.
http://www2.hf.uio.no/common/apps/permlink/permlink.php?app=polyglotta&context=record&uid=a8c81bd7-71ba-11ef-b40d-00505680eb2a
