713,308 711,485 MEDICAL Medical microbiology. Ed. by G.S.P.Easmon, J. Jeljaszewicz. London 1983 Academic Pre3S 8º Vol. 2. Immunization against bacterial disease. Contr.: J. La Brooy [et al.] s. VI, nlb. 6, 304, il. Vol. 3. Ed. by C. S. F. Easmon, J. Jeljaszewicz [et al.]. Role of the envelope in the survival of bacteria in infection. Contr.: M. R. W.Brovn [et al.]. 1. XIII, nlb. 1 , 246, il.