Effect of trypsin and 2-mercaptoethanol on the exposure of sugar residues on the surface ofLeishmania donovani chagasi Marial Auxiliadora M. SantosPaulo Paes de AndradeWanderley de Souza Original Investigations Pages: 553 - 557
Transferrin is a growth factor for the bloodstream form ofTrypanosoma brucei Dietmar SchellNorbert K. BorowyPeter Overath Original Investigations Pages: 558 - 560
Cytochemical localization of enzyme markers inTritrichomonas foetus R.C.B. QueirozL.M. Silva SantosW. de Souza Original Investigations Pages: 561 - 566
Further characterization ofTrypanosoma cruzi GP57/51 as the major antigen expressed by differentiating epimastigotes Myrna C. BonaldoJulio ScharfsteinSamuel Goldenberg Original Investigations Pages: 567 - 571
Down-regulation of murine lymphocyte responsiveness to mitogens after treatment with antigens ofEntamoeba histolytica K. ChadeeM. DenisK. Keller Original Investigations Pages: 572 - 576
Activation of human CD4+ and CD8+ cells bySarcocystis gigantea lectin H. J. TietzT. MontagT. Hiepe Original Investigations Pages: 577 - 580
Novel ribonucleic acid species inEimeria nieschulzi are associated with RNA-dependent RNA polymerase activity T. SeppR. EntzerothR. Kandolf Original Investigations Pages: 581 - 584
Ultrastructural changes following treatment with a microwave pulse in the oocyst ofEimeria magna Perard, 1925 F. BouchetY. Boulard Original Investigations Pages: 585 - 589
DNA probes detectTheileria parva in the salivary glands ofRhipicephalus appendiculatus ticks Philip P. ChenPatricia A. ConradThomas T. Dolan Original Investigations Pages: 590 - 594
Evaluation of anticoccidial drugs in chicken embryos M. Q. XieT. FukataL. R. McDougald Original Investigations Pages: 595 - 599
Possible formation of calcareous corpuscles by the brood capsule in secondary hepatic metacestodes ofEchinococcus multilocularis Kenji OhnishiHaruhiko Kutsumi Original Investigations Pages: 600 - 601
DNA polymorphisms within SpanishTrichinella isolates T. GarateE. AlbarranR. M. E. Parkhouse Original Investigations Pages: 602 - 605
Histopathological criteria for the diagnosis of abdominal angiostrongyliasis C. Graeff-TeixeiraL. Camillo-CouraH. L. Lenzi Original Investigations Pages: 606 - 611
Effect of bis(benzyl)polyamine derivatives on polyamine transport and survival ofBrugia pahangi S. MüllerA. LüchowR. D. Walter Original Investigations Pages: 612 - 615
Localization of phenoloxidase in the midgut ofPeriplaneta americana parasitized by larvae ofMoniliformis moniliformis (Acanthocephala) Armin Volkmann Original Investigations Pages: 616 - 621
Investigations on the host seeking and finding ofArgas (Persicargas) walkerae (Ixodoidea: Argasidae) P. BeelitzR. Gothe Original Investigations Pages: 622 - 628
Histochemical localisation of acid phosphatase and non-specific esterase in the midguts of two species of tick,Boophilus microplus andRhipicephalus appendiculatus, as determined by light microscopy A. D. AgyeiI. V. HerbertN. W. Runham Original Investigations Pages: 629 - 634
The peritrophic membrane ofIxodes ricinus Z. ZhuL. GernA. Aeschlimann Original Investigations Pages: 635 - 641
Migration ofTrichobilharzia ocellata schistosomula in the duck and in the abnormal murine host W. HaasU. Pietsch Short Communication Pages: 642 - 644