title: Retinitis pigmentosa.
mesh_terms: D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D005817:Genetic Counseling; D006801:Humans; D008297:Male; D010786:Photoreceptor Cells / Q000503:physiopathology; D012174:Retinitis Pigmentosa / Q000175:diagnosis* / Q000235:genetics / Q000503:physiopathology; D014960:X Chromosome