Zen-Ja Chung

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A woman who was positive for anti-hepatitis B surface antigen (anti-HBs) and anti-hepatitis B core antigen (anti-HBc) received an orthotopic liver transplantation from an anti-HBc-seropositive donor in November 1985. Reappearance of hepatitis B surface antigen (HBsAg) was noted 5 months after the transplantation, but it was not associated with significant(More)
Nanometric-sized titanium oxide (TiO2) powders were synthesized through two emulsions method. In which two solutions of reverse emulsion, one containing Ti4+ chelated with citric acid/cellulose aqueous droplets and the other aqueous ammonia droplets, with the same water/oil (w/o) ratio are mixed together to form a slurry of titanium citrate precursor. Then(More)
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