The heterogeneity ofLeishmania cell-surface antigens Angel G. HernándezGilberto PayaresFracehuli Dagger Original Investigations Pages: 583 - 588
Adherence and surface properties ofTritrichomonas mobilensis, an intestinal parasite of the squirrel monkey Pavol DemešFrank F. PindakWilliam A. Gardner Jr. Original Investigations Pages: 589 - 594
Application of isoenzymatic typing to the identification of nonaxenic strains ofNaegleria (Protozoa, Rhizopoda) Pierre PerninGilles Grelaud Original Investigations Pages: 595 - 598
Tissue cyst rupture in mice chronically infected withToxoplasma gondii D. J. P. FergusonW. M. HutchisonE. Pettersen Original Investigations Pages: 599 - 603
Ultrastructural evaluation of the effects of diclazuril on the endogenous stages ofEimeria maxima andE. brunetti in experimentally inoculated chickens A. VerheyenL. MaesR. Marsboom Original Investigations Pages: 604 - 610
Effects of testosterone on blood leukocytes inPlasmodium berghei-infected mice A. B. KamisJ. B. Ibrahim Original Investigations Pages: 611 - 613
Acquirement of protective immunity in mice through infection with an attenuated isolate and its failure in parent virulentPlasmodium berghei S. WakiT. TakagiM. Suzuki Original Investigations Pages: 614 - 618
Antimalarial activity of new floxacrine-related acridinedione derivatives: studies on blood schizontocidal action of potential candidates againstP. berghei in mice andP. falciparum in vivo and in vitro W. RaetherB. EndersM. Uphoff Original Investigations Pages: 619 - 626
Complement to the anatomy of the oncomiracidium ofSerranicotyle labracis (Van Beneden and Hesse 1863) (Monogenea, Polyopisthocotylea) Guy Oliver Original Investigations Pages: 627 - 629
Investigations on the occurrence of pinocytosis in the tegument ofSchistocephalus solidus U. ConradtW. Peters Original Investigations Pages: 630 - 635
Characterization of the antigens that induce the production of antibodies in mice immediately after infection withAngiostrongylus cantonensis T. Fujii Original Investigations Pages: 636 - 640
Neural and glandular localisation of substance P inEchinostoma caproni (Trematoda-Digenea) J. RichardM. J. KleinM. E. Stoeckel Original Investigations Pages: 641 - 648
Variations in egg size ofTrichuris trichiura H. YoshikawaM. YamadaY. Yoshida Original Investigations Pages: 649 - 654
Anthelmintic activity of praziquantel onRaillietina tetragona in chickens I. E. M. NurelhudaE. E. ElowniT. Hassan Original Investigations Pages: 655 - 656
Effects of cyclosporin A on humoral immunity to ticks and on cutaneous immediate and delayed hypersensitivity reactions toIxodes ricinus L. salivary-gland antigens in re-infested rabbits Philippe GirardinMichel Brossard Original Investigations Pages: 657 - 662
Exposure of unfedRhipicephalus evertsi mimeticus adults to single-frequency acoustic waves Heinrich KalvelageThomas MöcklRainer Gothe Short Communication Pages: 663 - 664