1. The different hemolysins of Escherichia coli

   • Lothar Beutin

   Mini-Review Pages: 167 - 182

2. Evaluation of anti-human immunodeficiency virus effect of recombinant CD4-immunoglobulin in vitro: a good candidate for AIDS treatment

   • Iqbal Hossain Chowdhury
   • Yoshio Koyanagi
   • Naoki Yamamoto

   Original Investigations Pages: 183 - 192

3. IgG subclass-specific antibodies to human cytomegalovirus (HCMV)-induced early antigens

   • Annette Hamann
   • Hans-W. Doerr

   Original Investigations Pages: 193 - 204

4. Recognition by peptide mapping of three different structural groups of outer membrane protein YOP-1 of Yersinia enterocolitica and Yersinia pseudotuberculosis

   • Dietrich Mack
   • Mathias Pulz
   • Jürgen Heesemann

   Original Investigations Pages: 205 - 211

5. Application of the polymerase chain reaction to study the M protein(-like) gene family in beta-hemolytic streptococci

   • Andreas Podbielski
   • Beate Melzer
   • Rudolf Lütticken

   Original Investigations Pages: 213 - 227