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. 2014 Dec 31;9(12):e115898. doi: 10.1371/journal.pone.0115898

Figure 1. Photograph of four types of Lipiodol emulsions: (A) 10 mg of DOX in 0.5 ml of Pamiray mixed with 2 ml of Lipiodol, (B) 10 mg of DOX in 1.25 ml of Pamiray mixed with 1.25 ml of Lipiodol, (C) 10 mg of DOX in 0.5 ml of NS mixed with 2 ml of Lipiodol, (D) 10 mg of DOX in 1.25 ml of NS mixed with 1.25 ml of Lipiodol.

Figure 1

Left images were obtained 1 minute after pumping and right images were obtained 10 minutes after pumping. Most stable w/o emulsion was prepared by 4∶1 volume ratio of Lipiodol and DOX solution in Pamiray (A).