title: Colour vision, ophthalmological and linkage studies in a pedigree with a tritan defect.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001789:Blood Group Antigens; D003119:Color Perception Tests; D003117:Color Vision Defects / Q000175:diagnosis / Q000209:etiology / Q000235:genetics*; D003937:Diagnosis, Differential; D005260:Female; D005451:Fluorescein Angiography; D005654:Fundus Oculi; D008040:Genetic Linkage; D006801:Humans; D008297:Male; D008875:Middle Aged; D009896:Optic Atrophy / Q000150:complications; D010375:Pedigree; D014792:Visual Acuity; D014794:Visual Fields
chemical_list: D001789:Blood Group Antigens