In the past, CNS from cows’ environment have only been studied by using phenotypic methods (Matos et al., 1991) and as far as we know, their genotypes have never been com-pared with those of CNS causing IMI.
In the past, CNS from cows’ environment have only been studied by using phenotypic methods (Matos et al., 1991) and as far as we know, their genotypes have never been com-pared with those of CNS causing IMI.