Reduction of Johne's disease on New Zealand dairy farms possible - study
New Zealand Herald,
A case study involving Otago-based DRL Ltd has demonstrated that effective reduction in the prevalence of Johne's disease is…
A case study involving Otago-based DRL Ltd has demonstrated that effective reduction in the prevalence of Johne's disease is…
A case study involving Otago-based DRL Ltd has demonstrated that effective reduction in the prevalence of Johne's disease is…