The subgenusPersicargas (Ixodoidea: Argasidae:Argas). 33. Effect of gamma radiation on first nymphal instarA. (P.) arboreus and adult fertility G. M. KhalilR. M. AbduN. M. Shanbaky Original Investigations Pages: 113 - 118
Development ofTheileria mutans (Theiler, 1906) in the gut and the haemolymph of the tickAmblyomma variegatum (Fabricius, 1794) M. WarneckeE. ScheinA. S. Young Original Investigations Pages: 119 - 125
An electron microscopic and cytochemical study ofLeptomonas samueli Thais Souto-PadrónVilneyde M. Q. Gonçalves de LimaWanderley de Souza Original Investigations Pages: 127 - 143
Fine structure study ofLeptomonas samueli by the freeze-fracture technique Thais Souto-PadrónVilneyde M. Q. Gonçalves de LimaWanderley de Souza Original Investigations Pages: 145 - 157
The effects of joint stress on sticklebacks David PascoeJean Woodworth Original Investigations Pages: 159 - 163
Light and electron microscopic studies on the merogony ofKlossia helicina (Coccidia; Adeleidea) in snail kidney tissue cultures Ulrich G. Moltmann Original Investigations Pages: 165 - 178
The cellular responses inMarisa cornuarietis experimentally infected withAngiostrongylus cantonensis F. YousifS. BlähserG. Lämmler Original Investigations Pages: 179 - 190
Ascorbic acid levels of trematode parasites of fish and mammalian hosts R. S. TandonK. C. Misra Original Investigations Pages: 191 - 193
Transmission ofDipetalonema rugosicauda (syn.Wehrdikmansia rugosicauda) (Nematoda: Filarioidea) toMastomys natalensis H. -J. WinkhardtP. Wenk Short Communications Pages: 195 - 196
Onchocerca tarsicola (Filarioidea: Nematoda) in the dwarf goat (Capra hircus L.) Peter WenkChristian Loubier Short Communications Pages: 197 - 198
Clear communication or arbitrary ambiguity J. K. FrenkelA. O. HeydornM. Rommel Short Communications Pages: 199 - 200