Extract from Hepatitis Scientific Memoranda Testing of plasma pools for hepatitis B surface antigen by third generation tests during 1975 and 1976 by B. S. Cambridge and W. dA. Maycock, 1977 Association of e antigen with Dane particle DNA in sera from asymptomatic carriers of hepatitis B surface antigen by Barbara G. Werner, Anna P. OConnell and Jesse Summers, 1977 T-Lymphocytes in marmosets with non-B hepatitis by D. R. Johnson, D. A. Peterson, L. G. Wolfe and F. W. Deinhardt, 1977 Practical guidelines for assessing patients positive for hepatitis B surface antigen by S. V. Feinman, B. Berris, J. C. Sinclair and D. M. Wrobel, 1977