Evidence for the guidance of pronephric duct migration by a craniocaudally traveling adhesion gradient.
D000557:Ambystoma; D000818:Animals; D004625:Embryo, Nonmammalian / Q000502:physiology; D007668:Kidney / Q000502:physiology* / Q000648:ultrastructure; D016030:Kidney Transplantation; D008855:Microscopy, Electron, Scanning; D014182:Transplantation, Autologous