"Det bli'r sjovere og sjovere!"

Dynamics of co-existing Escherichia coli lineages in situ of the infant gut and multiplex phenotypic targeted recovery of previously uncultivated bacteria from the human gut

Uden mad og drikke

Discussion papers from Institute of Economics, University of Copenhagen¤Functions of matrices with non-negative entries

OMS, publications régionales¤L'évaluation et la surveillance de la lutte contre l'alcoolisme