Ovine Johne's disease--progress and challenges.
Kennedy
D J
DJ
Animal Health Australia's National Johne's Disease Program, AusVet Animal Health Services, Orange, New South Wales.
Allworth
B
B
D000818:Animals; D001315:Australia; D010283:Paratuberculosis / Q000517:prevention & control*; D011314:Preventive Health Services; D012756:Sheep