modèle (2) densité (2) Density (2) Neurons (2) Mice (2) Hirschsprung's disease (2) Example (2) Density (2) Gastrointestinal system--Innervation (2) Influence (2) administration (1) toxicité (1) élimination (1) régénération (1) perméabilité (1) in situ (1) infiltration (1) gène (1) exposition (1) âge (1) survie (1) Instruction and study (1) Regeneration (1) Development (1) Defects (1) Surgery (1) Philosophy (1) Treatment (1) Children (1) Control (1)