Note 136 — Chapter XCII · ASIATIC CAMPAIGNS OF ALEXANDER.
Reading edition
We are told that Philip, after his expedition against the Scythians about three years before his death, exacted and sent into Macedonia 20,000 chosen mares, in order to improve the breed of Macedonian horses. The regal haras were in the neighborhood of Pella (Justin, ix. 2; Strabo, xvi. p. 752, in which passage of Strabo, the details apply to the haras of Seleukus Nikator at Apameia, not to that of Philip at Pella).