Note 173 — Chapter XLVIII · FROM THE BLOCKADE OF POTIDÆA DOWN TO THE END OF THE FIRST YEAR OF THE PELOPONNESIAN WAR.
Reading edition
This seems the more probable story: but there are differences of statement and uncertainties upon many points: compare Plutarch, Periklês, c. 16-32; Plutarch, Nikias, c. 23; Diogen. Laërt. ii, 12, 13. See also Schaubach, Fragment. Anaxagoræ, pp. 47-52.