[ Published in: Journal of Veterinary Research ]
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Virulence of South African isolates of Haemophilus paragallinarum. Part 1: NAD-dependent field isolates
2002
Bragg, R.R. (Free State Univ., Bloemfontein (South Africa). Microbiology and Biochemistry Dept.)
National Department of Agriculture, Agricultural Information Centre - South Africa
Isolation of serovar C-3 Haemophilus paragallinarum from Zimbabwe: A further indication of the need for the production of vaccines against infectious coryza containing local isolates of H. paragallinarum
2002
Bragg, R.R. (Free State Univ., Bloemfontein (South Africa). Microbiology and Biochemistry Dept.)
National Department of Agriculture, Agricultural Information Centre - South Africa
Continuous disinfection as a means to control infectious diseases in poultry. Evaluation of a continuous disinfection programme for broilers
2003
Bragg, R.R. (Free State Univ., Bloemfontein (South Africa). Microbial, Biochemical and Food Biotechnology Dept.) | Plumstead, P.
National Department of Agriculture, Agricultural Information Centre - South Africa
Virulence of South African isolates of Haemophilus paragallinarum. Part 2: Naturally occuring NAD-independent field isolates
2002
Bragg, R.R. (Free State Univ., Bloemfontein (South Africa). Microbiology and Biochemistry Dept.)
National Department of Agriculture, Agricultural Information Centre - South Africa
