Book reviews

Book reviewed in this article: U pstream P rocesses : E quipment and T echniques (1988). Edited by Avshalom Mizrahi. D ownstream P rocesses : E quipment and T echniques (1988). Edited by Avshalom Mizrahi. C omparative P rotozoology : E cology , P hysiology , L ife H istory (1988). By O. Roger Anderson. M ilestones in I mmunology : A H istorical E xploration (1988). By Debra Jan Bibel. M ethods in M icrobiology . Volume 20. E lectron M icroscopy in M icrobiology (1988). Edited by F. Mayer. R obert K och : A L ife in M edicine and B acteriology (1988). By Thomas D. Brock. A pplied V irology R esearch . Volume 1 (1988). Edited by Edouard Kurstak, R.G. Marusyk, F.A. Murphy & M.H.V. Van Regenmortel. Y east : A P ractical A pproach (1988). Edited by I. Campbell & J.H. Duffus. T he B iology of the M ycobacteria . Volume 3 (1989). Edited by C. Ratledge, J. Stanford & J.M. Grange. M icrobiology of C hlamydia (1988). By Almen L. Barron. M odern T rends in V irology (1988). Edited by H. Bauer, H.‐D. Klenk & Ch. Scholtissek P asteur and M odern S cience (1988). By Rene Dubosx