FRANCOIS, J A fluorescent substance of low molecular weight in the lens of primates; method of isolation. [electronic resource] - Archives of ophthalmology (Chicago, Ill. : 1960) Jan 1961 - 118-26 p. digital Publication Type: Journal Article ISSN: 0003-9950 Standard No.: 10.1001/archopht.1961.01840020120020 doi Subjects--Topical Terms: AnimalsFluorescenceLens, Crystalline--chemistryLensesMolecular WeightPeptides--chemistryPrimates