In memory of Professor A. Franceschetti (1896-1968).
Klein
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D000015:Abnormalities, Multiple / Q000235:genetics / Q000473:pathology; D003117:Color Vision Defects / Q000235:genetics / Q000266:history; D005826:Genetics, Medical / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D009885:Ophthalmology / Q000266:history*; D013557:Switzerland