[Studies of chromatographic fractionation of the fluid from hydatid cysts].
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Biomedical subjects
Publications and source records attributed to R F Frongillo.
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The Author examines the reasons that have led to the discontinuance of the routine vaccination against smallpox in Italy. The epidemiology of smallpox and deaths from vaccination complications observed in Italy during the period 1952-1972 are examined.
Electron microscopic examination on liver tissues from one patient with chronic active hepatitis HBsAg positive is described. Spherical, virus-like particles of 220-230 A size were observed in the nucleus; in the cytoplasm only nonspecific changes were present.
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