A. Feenstra

Mycoplasma hyopneumoniae infection in pigs: duration of the disease and evaluation of four diagnostic assays.

N. E. Jensen, V. Bille-Hansen, P. Ahrens, 1997, Veterinary microbiology.

Heat loss from cattle, swine and poultry.

J. S. Stroem, A. Feenstra, A. Feenstra, 1980 .

Animal health and welfare aspects of organic pig production

J. Hermansen, M. Vaarst, V. A. Larsen, 1999 .

Mycoplasma hyorhinis in the etiology of serositis among piglets.

N. Friis, A. Feenstra, 1994, Acta veterinaria Scandinavica.

Detection of Mycoplasma hyopneumoniae in Bronchoalveolar Lavage Fluids of Pigs by PCR

M. Ganter, M. Runge, H. Kirchhoff, 1998, Journal of Clinical Microbiology.

Experimental Mycoplasma hyopneumoniae infection in pigs

N. E. Jensen, V. Bille-Hansen, V. Sørensen, 1994 .

Detection of Streptococcus Suis by in Situ Hybridization, Indirect Immunofluorescence, and Peroxidase-Antiperoxidase Assays in Formalin-Fixed, Paraffin-Embedded Tissue Sections from Pigs

V. Bille-Hansen, L. Andresen, M. Boyé, 2000, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

A health monitoring study in organic pig herds.

J. Hermansen, V. Lund, E. Thuen, 2000 .

A field study of Mycoplasma bovis infection in cattle.

P. Ahrens, A. Meyling, A. Feenstra, 1991, Zentralblatt fur Veterinarmedizin. Reihe B. Journal of veterinary medicine. Series B.