Influence of the protein source and the antigenicity of soyabean on the morphology and the enzyme activities of the proximal jejunum in preruminant calves L. Montagne, R. Toullec, T. C. Savidge and J. P. LallèsReprod. Nutr. Dev., 39 1 (1999) 80-81DOI: https://doi.org/10.1051/rnd:19990112