Res Rustica
Columella, Lucius Junius Moderatus
Columella. On agriculture, Volume 1-2. Ash, Harrison Boyd; Foster, Edward Seymour; Heffner, Edward H., editors. Cambridge, MA; London: Harvard University Press; William Heinemann, Ltd., 1941.
Rursus minores bimis iniri non oportet. Si ante tamen conceperint, partum earum removeri placet, ac per triduum, ne laborent, ubera exprimi, postea mulctra prohiberi.