puits (1) recherche (1) protéine (1) association (1) analyse (1) gène (1) ADN (1) maladie (1) Diagnosis (1) Deletion (1) Defects (1) Control (1) Identification (1) Cases (1) Social groups (1) Retinal degeneration (1) Retinal (Visual pigment) (1) Research (1) Proteins (1) Patients (1) Human beings (1) Identification (1) Human chromosome abnormalities--Diagnosis (1) Fibroblasts (1) Families (1) Diagnosis, Differential (1) Diagnosis (1) DNA (1) Defects (1) Cells (1)