Studies on the glycans of human Tamm-Horsfall glycoprotein and human amniotic fluid transferrin / Johannes Jacobus Matthias van RooijenIsolation of a somatomedin binding protein from human preterm amniotic fluid : development of a radioimmunoassay / door Stenvert Leonard Sebastiaan DropThe use of mesenchymal cells in fetal and adult tissue repair / Nynke Akke HosperThe use of mesenchymal cells in fetal and adult tissue repair / Nynke Akke HosperIsolation of a somatomedin binding protein from human preterm amniotic fluid : development of a radioimmunoassay / door Stenvert Leonard Sebastiaan DropHuman amniotic fluid prolactin and the fetal membranes / Olga Johanna Gesina Bernadette de Bakker-Teunissen