M. Ring

Dynamics of Campylobacter spp. Spread Investigated in 14 Broiler Flocks in Switzerland

R. Stephan, M. Ring, M. A. Zychowska, 2005, Avian diseases.

Influence of different factors in milk production on standard plate count of raw small ruminant's bulk-tank milk in Switzerland

R. Stephan, C. Zweifel, M. Ring, 2005 .