In vivo therapy for prenatal repair of the ovine fetal myelomeningocele model using human umbilical cord-derived mesenchymal stem cells: proof of principle. - Bamberg C; Tomuschat C; Hecher K; Rüdiger M; Möbius MA; Hagel C; Reitmeier A; Schröder ML; Diemert A; Reinshagen K (Journal of perinatal medicine, 2026)