Gut microbiome and plasma metabolome changes in rats after oral gavage of nanoparticles: sensitive indicators of possible adverse health effects oleh Robert Landsiedel, Daniela Hahn, Rainer Ossig, Sabrina Ritz, Lydia Sauer, Roland Buesen, Sascha Rehm, Wendel Wohlleben, Sibylle Groeters, Volker Strauss, Saskia Sperber, Haleluya Wami, Ulrich Dobrindt, Karola Prior, Dag Harmsen, Bennard van Ravenzwaay, Juergen Schnekenburger