@article{Bok:2013,
author
=
"E.Bok and J.Mazurek-Popczyk and P.Pusz and M.Stosik and K.Baldy-Chudzik",
title
=
"Age as a factor infuencing diversity of commensal E. coli microfora in pigs",
journal
=
"Polish Journal of Microbiology",
volume
=
"Vol. 62",
number
=
"no. 2",
pages
=
"165--171",
year
=
"2013",
}