1. The use of 2-substituted 5-nitroimidazoles in the treatment of chronic murineTrypanosoma brucei infections with central nervous system involvement

   • F. W. Jennings
   • G. M. Urquhart
   • B. M. Miller

   Original Investigations Pages: 691 - 697

2. Topographical localization of distinct antigenic domains ofToxoplasma gondii with the aid of monoclonal antibodies

   • K. K. Sethi
   • Y. Omata
   • H. Brandis

   Original Investigations Pages: 699 - 707

3. Besnoitia sp. from goats in Kenya

   • A. O. Heydorn
   • J. Sénaud
   • R. Heinonen

   Original Investigations Pages: 709 - 713

4. Life cycle studies onSarcocystis dirumpens sp.n. with regard to host specificity

   • U. Häfner
   • F. -R. Matuschka

   Original Investigations Pages: 715 - 720

5. Three new types of globidium of sheep: An in vivo and in vitro investigation

   • J. Sénaud
   • A. O. Heydorn
   • H. Mehlhorn

   Original Investigations Pages: 721 - 729

6. Two types of globidium-cysts of goats

   • H. Mehlhorn
   • J. Sénaud
   • A. O. Heydorn

   Original Investigations Pages: 731 - 737

7. Comparative infectivity of knobless and knobby clones ofPlasmodium falciparum in splenectomized and intactAotus trivirgatus monkeys

   • H. Norbert Lanners
   • William Trager

   Original Investigations Pages: 739 - 745

8. Spontaneously releasedPlasmodium falciparum merozoites from culture possess glycoproteins

   • Hans-G. Heidrich
   • Werner Strych
   • Peter Prehm

   Original Investigations Pages: 747 - 751

9. Macrophage mediated resistance toBabesia microti inNematospiroides dubius — infected mice

   • S. A. T. Mzembe
   • S. Lloyd
   • E. J. L. Soulsby

   Original Investigations Pages: 753 - 761

10. Pathogenicity ofNosema disstriae, Pleistophora schubergi andVairimorpha necatrix (Microsporidia) to larvae of the forest tent caterpillar,Malacosoma disstria

    • G. G. Wilson

    Original Investigations Pages: 763 - 767

11. Fine structure and histochemistry of the parenchyma and uterine egg capsules ofOochoristica anolis (Cestoda: Linstowiidae)

    • David Bruce Conn
    • Frank J. Etges

    Original Investigations Pages: 769 - 779

12. Entamoeba histolytica: Antibody responses and lymphoreticular changes in gerbils (Meriones unguiculatus) in response to experimental liver abscess and amebic extract injection

    • K. Chadee
    • E. Meerovitch

    Original Investigations Pages: 781 - 795

13. A comparative study ofTrilocularia acanthiaevulgaris Olsson 1867 (Cestoda, Tetraphyllidea) from the stomach and spiral valve of the spiny dogfish

    • J. S. McCullough
    • I. Fairweather

    Original Investigations Pages: 797 - 807

14. Experimental studies on the interaction between infections ofOstertagia leptospicularis and other bovineOstertagia species

    • I. Al Saqur
    • J. Armour
    • M. Murray

    Original Investigations Pages: 809 - 817

15. Characterization ofTheileria annulata infected lymphoblastoid cells

    • J. S. Ahmed
    • G. Rehbein
    • E. Schein

    Short Communications Pages: 819 - 821

16. Application of formalin-fixedSchistosoma japonicum eggs to the circumoval precipitin test

    • Haruo Kamiya
    • Bayani L. Blas

    Short Communications Pages: 823 - 826

17. Abnormal eggs ofTrichuris ovis (Abildgaard 1795) (Nematoda: Trichuridae)

    • J. Jansen

    Short Communications Pages: 827 - 828

18. Gorgoderina vitellibola (Digenea: Gorgoderidae) inHyla arborea

    • David Hoole
    • J. Barry Mitchell

    Short Communications Pages: 829 - 831

19. Announcement

    Announcement Pages: 832 - 832