Carlo Bertorello

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The authors have performed a longitudinal study of 118 children affected with B virus chronic hepatitis. Our first observation revealed 92 children with HBeAg positive (26 CPH, 66 CAH), 22 children with anti HBe positive (6CPH, 15 CAH, 1 cirrhosis), 4 children (CAH) with e/anti-e negative. A correlation between the severity of clinical forms and the(More)
The paper presents the results of planing hull seakeeping tests in irregular seas. The tested model belongs to a small systematic series developed at the University of Naples; it is a prismatic hull very similar to the well-known Fridsma’s models. The 16.7 degrees deadrise angle, length-to-breadth and load coefficient are representative of modern hull forms(More)
An epidemiological survey of hepatitis B virus (HBV) infection has been carried out from 1974 up to 1978 in four laboratories, with the aim of identifying high-risk groups in the population. Radioimmunoassay procedures were used in order to detect the hepatitis B surface antigen (HBsAg) and the corresponding antibody (anti-HBs) in serum samples from over(More)