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4. [Presentation of a device for examining twilight vision]. KAPLAN J. Rev Asoc Med Argent; 1947 Nov 30; 61(618):865. PubMed ID: 18921156 [No Abstract] [Full Text] [Related]
12. A case study of the changes of refraction accompanying the changes of the concentration of sugar in the blood. WEEKES CW, PARKINS GA. Am J Optom Arch Am Acad Optom; 1949 May 31; 26(5):199-201. PubMed ID: 18131739 [No Abstract] [Full Text] [Related]