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18. Retinal circulation time with the aid of fundus cinephotography. FLOCKS M; MILLER J; CHAO P Am J Ophthalmol; 1959 Jul; 48(1, Part 2):3-10. PubMed ID: 13670257 [No Abstract] [Full Text] [Related]
19. Observations on the use of PH 203 and hydergine in some circulatory disturbances of the fundus and vascular retinopathy. ORMA H; VANNAS S Acta Ophthalmol (Copenh); 1958; 36(4):734-49. PubMed ID: 13594388 [No Abstract] [Full Text] [Related]