Berthoud H., Imdorf A., Haueter M., Radloff S., Neumann P.
Virus infections and winter losses of honey bee colonies (Apis mellifera).
Journal of Apicultural Research. 49, (1), 2010, 60-65
Irmler, S., Schaefer, H., Beisert, B., Rauhut, D.,
Berthoud, H.
Identification and characterization of a strain-dependent cystathionine β, /g-lyase in Lactobacillus casei potentially involved in cysteine biosynthesis.
FEMS Microbiology Letters. 295, (1), 2009, 67-76
Casey, M.G., Isolini, D.,
Amrein, R.,
Wechsler, D.,
Berthoud, H.
Naturally occuring genetic markers in lactobacilli and their use to verify the authenticity of Swiss Emmental PDO cheese.
Dairy Science and Technology. 28.03.2009, 2008, 457-466