Bragg, R.R. (Robert Richard); Todd, Jacqueline M.; Lordan, Shirley M.; Combrink, Marianne E.; Verwoerd, Daniel Wynand
(Published by the Government Printer, Pretoria., 1989)
A procedure established for the selective isolation of the species of Streptococcus responsible for rainbow trout streptococcosis in South Africa, consisted of the inoculation of samples into nutrient broth which had been ...