Bedford, G.A.H.; Wilken-Jorden, T.J.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J.
(Union of South Africa : Dept. of Agriculture, 1934)
The tests demonstrate that lime-sulphur dips used at a strength varying between 0.9 and 0.3 per cent. polysulphide sulphur may be effective in curing sheep of scab when badly infected. When used at a lower concentration ...