K Petzoldt

Effects of microbial stimulation on the number, size and activity of bronchus-associated lymphoid tissue (BALT) structures in the pig.

S. Delventhal, Andreas Hensel, K Petzoldt et al. · PubMed · 1992 · 64 citations

Life Sciences, Immunology, Microbiology +15

Cellular changes in the bronchoalveolar lavage (BAL) of pigs, following immunization by the enteral or respiratory route

S. Delventhal, Andreas Hensel, K Petzoldt et al. · Clinical & Experimental Immunology · 1992 · 36 citations

Life Sciences, Immunology, Microbiology +17

Oral immunization of pigs with viable or inactivated Actinobacillus pleuropneumoniae serotype 9 induces pulmonary and systemic antibodies and protects against homologous aerosol challenge

Andreas Hensel, Norbert Stockhofe-Zurwieden, K Petzoldt et al. · Infection and Immunity · 1995 · 27 citations · Full text

Veterinary Medicine, Immunology, Veterinary Microbiology +17

[Studies on the development of a live vaccine against rhinopneumonitis (mare abortion) of horses].

Agnes Mayr, J Pette, K Petzoldt et al. · PubMed · 1968 · 24 citations

Veterinary Medicine, Immunology, Infectious Diseases +14

Oral and aerosol immunization with viable or inactivated<i>Actinobacillus pleuropneumoniae</i>bacteria: antibody response to capsular polysaccharides in bronchoalveolar lavage fluids (BALF) and sera of pigs

Andreas Hensel, Reinhard Pabst, Sebastian Bunka et al. · Clinical & Experimental Immunology · 1994 · 22 citations · Full text

Life Sciences, Immunology, Microbiology +16