1. Farrell , I. D. 1969 The use of antibiotics and antibacterial agents for the selective isolation of Brucella abortus Ph.D. Thesis
2. The isolation of Brucella abortus from milk. I. Biological examination (guinea-pig inoculation);Farrell;Mon. Bull. Minist. Hlth,1967
3. Studies in infectious abortions: IV: The isolation of Bacterium abortus from milk;Huddleson;Mich. Agric. Exp. Stn Tec. Rep.,1920
4. A preliminary report on a selective medium for the culture of Brucella, including fastidious strains;Jones;Bull. Wld Hlth Org.,1958