Ureaplasma parvum serovar 3 multiple banded antigen size variation after chronic intra-amniotic infection/colonization. oleh James W Robinson, Samantha J Dando, Ilias Nitsos, John Newnham, Graeme R Polglase, Suhas G Kallapur, J Jane Pillow, Boris W Kramer, Alan H Jobe, Diane Payton, Christine L Knox