Regulation of sphingolipid transport in mammalian cells / Mirjam Maartje Petronella ZegersMyelin biogenesis: transport of proteolipids in oligodendrocytes / Marjan Ellen van der HaarThe p24 family of putative cargo receptors in the early secretory pathway of a prohormone-producing cell / Roland Paul KuiperThe p24 family of putative cargo receptors in the early secretory pathway of a prohormone-producing cell / Roland Paul KuiperA cell-specific transgenic approach in Xenopus intermediate pituitary: the role of p24 in the early secretory pathway / Gerrit BouwThe Golgi: a transition point in membrane lipid composition and topology / Catherine Quirine LismanThe Golgi: a transition point in membrane lipid composition and topology / Catherine Quirine Lisman