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A family with acquired and inherited blue-yellow axis
F Amiel-Lebigre1, C Corbé, J L Dufier
1Génétique, Neurogénétique et Comportement URA 1294 CNRS, Paris, France.
Abstract:
The pedigree of a family with a blue-yellow axis in the Farnsworth 100-Hue is reported. The fact that a blue-yellow axis corresponds to an inherited defect in 6 subjects and to an acquired defect in 1 subject is discussed. Methodological conditions necessary for making the differential diagnosis between an inherited and an acquired blue-yellow defect are recalled.