1. T lymphocyte-stimulating microbial toxins as “superantigens”

   • B. Fleischer

   Mini-Review Pages: 53 - 58

2. High risk of developing toxoplasmic encephalitis in AIDS patients seropositive to Toxoplasma gondii

   • R. Zangerle
   • F. Allerberger
   • M. P. Dierich

   Original Investigations Pages: 59 - 66

3. Periodontal regeneration procedures may induce colonization by glycocalyx-producing bacteria

   • Claudio Passariello
   • Maria Cristina Thaller
   • Giulio Renzini

   Original Investigations Pages: 67 - 72

4. Detection of mannophosphoinositide antigens in sputum of tuberculosis patients by dot enzyme immunoassay

   • Rita Kansal
   • G. K. Khuller

   Original Investigations Pages: 73 - 78

5. Carbohydrate patterns, cellular lipoquinones, fatty acids and phospholipids of the genus Pasteurella sensu stricto

   • Elisabeth Engelhard
   • Reiner M. Kroppenstedt
   • Walter Mannheim

   Original Investigations Pages: 79 - 92

6. Objective quantitation of serum antibody titres against Enterobacteriaceae using indirect immunofluorescence, read by videocamera and image processing system

   • H. Z. Apperloo-Renkema
   • M. H. F. Wilkinson
   • D. van der Waaij

   Original Investigations Pages: 93 - 100

7. Isolation of two antigens from the culture filtrates of Mycobacterium tuberculosis and their applications in the laboratory diagnosis of the tuberculous meningitis

   • V. V. Radha Krishnan
   • A. Mathai

   Original Investigations Pages: 101 - 107