MCALLISTER, C.T., UPTON, S.J. and BOYER, D.M. 1990. Eimeria dixoni sp. n. (Apicomplexa: Eimeriidae) from an Introduced Population of Common House Geckos, Hemidactylus frenatus (Sauria: Gekkonidae), in Dallas County, Texas. J. Helm. Soc. Wash. 57(1):1-4.
WARDLE, W.J. 1990. Larval Bucephalids (Trematoda: Digenea) Parasitizing Bivalve Molluscs in the Galveston Bay Area, Texas. J. Helm. Soc. Wash. 57(1):5-11.
. 1990. Name Change for Proceedings. J. Helm. Soc. Wash. 57(1):11-11.
DYER, W.G. and CARR, J.L. 1990. Some Digeneans of the Neotropical Turtle Genus Rhinoclemmys in Mexico and South America. J. Helm. Soc. Wash. 57(1):12-14.
CAIRA, J.N. and GAVARRINO, M.M. 1990. Grillotia similis (Linton, 1908) comb. n. (Cestoda: Trypanorhyncha) from Nurse Sharks in the Florida Keys. J. Helm. Soc. Wash. 57(1):15-20.
. 1990. Diagnostic Parasitology Course. J. Helm. Soc. Wash. 57(1):20-20.
ADAMSON, M.L. and BUCK, A. 1990. Pinworms from Water Scavenger Beetles (Coleoptera: Hydrophilidae) with a Description of a New Species, Zonothrix columbianus sp. n. (Oxyurida: Pseudonymidae), from Western Canada. J. Helm. Soc. Wash. 57(1):21-25.
POINAR, G.O. 1990. Redescription of Chroniodiplogaster aerivora (Cobb) gen. n., comb. n. (Rhabditida: Diplogasteridae) from Termites. J. Helm. Soc. Wash. 57(1):26-30.
. 1990. Errata. J. Helm. Soc. Wash. 57(1):30-30.
JANSEN, M.E. and BURRESON, E.M. 1990. Parasites of Summer Flounder, Paralichthys dentatus, in the Chesapeake Bay. J. Helm. Soc. Wash. 57(1):31-39.
. 1990. Obituary Notices. J. Helm. Soc. Wash. 57(1):39-39.
HOFFNAGLE, T.L., COLE, R.A. and SHOOP, W.L. 1990. Gastrointestinal Parasites of the Blue Catfish (Ictalurus furcatus) in Kentucky Lake, Tennessee. J. Helm. Soc. Wash. 57(1):40-43.
. 1990. International Symposium on Emerging Problems in Food-borne Parasitic Zoonoses. J. Helm. Soc. Wash. 57(1):43-43.
CHING, H.L. 1990. Some Helminth Parasites of Dunlin (Calidris alpina) and Western Willet (Catoptrophorm semipalmatus inornatus) from California. J. Helm. Soc. Wash. 57(1):44-50.
BOISVENUE, R.J. 1990. Effects of Aeration and Temperature in In Vitro and In Vivo Studies on Developing and Infective Eggs of Ascaris suum. J. Helm. Soc. Wash. 57(1):51-56.
. 1990. 1990 Student Presentation Competition. J. Helm. Soc. Wash. 57(1):56-56.
WORLEY, D.E., ZARLENGA, D.S. and SEESEE, F.M. 1990. Freezing Resistance of a Trichinella spiralis nativa Isolate from a Gray Wolf, Canis lupus, in Montana, with Observations on Genetic and Biological Characteristics of the Biotype. J. Helm. Soc. Wash. 57(1):57-60.
LICHTENFELS, J.R., PILITT, P.A. and FRUETEL, M. 1990. Cuticular Ridge Pattern in Ostertagia gruehneri and Ostertagia arctica (Nematoda: Trichostrongyloidea) from Caribou, Rangifer tarandus. J. Helm. Soc. Wash. 57(1):61-68.
MCALLISTER, C.T. 1990. Research Note - Metacercaria of Clinostomum complanatum (Rudolphi, 1814) (Trematoda: Digenea) in a Texas Salamander, Eurycea neotenes (Amphibia: Caudata), with Comments on C. marginatum (Rudolphi, 1819). J. Helm. Soc. Wash. 57(1):69-71.
FRIED, B. and HASEEB, M.A. 1990. Research Note - Intra- and Interspecific Chemoattraction in Echinostoma caproni and E. trivolvis Adults In Vitro. J. Helm. Soc. Wash. 57(1):72-73.
POWELL, R., HALL, P.J., GREVE, J.H. and SMITH, D.D. 1990. Research Note - Occurrence of Trichospirura teixeirai (Spirurida: Rhabdochonidae) in Hemidactylus brookii haitianus (Sauria: Gekkonidae) from Hispaniola. J. Helm. Soc. Wash. 57(1):74-75.
POWELL, R., HALL, P.J. and GREVE, J.H. 1990. Research Note - Occurrence of Skrjabinoptera leiocephalorum (Spirurida: Physalopteridae) in Leiocephalus spp. (Sauria: Iguanidae) from Hispaniola. J. Helm. Soc. Wash. 57(1):75-77.
IRWIN, M.R., ARCEO, R.J. and DAVIS, T. 1990. Research Note - Reduction of the Syphacia sp. Infection in the Laboratory Rat by Viprostol Treatment. J. Helm. Soc. Wash. 57(1):77-78.
IRWIN, S.W.B. and FRIED, B. 1990. Research Note - Scanning and Transmission Electron Microscopic Observations on Metacercariae of Echinostoma trivolvis and Echinostoma caproni During In Vitro Excystation. J. Helm. Soc. Wash. 57(1):79-83.
GOLDBERG, S.R. and BURSEY, C.R. 1990. Research Note - Helminths of the Arizona Little Striped Whiptail, Cnemidophorus inornatus arizonae, and the Desert Grassland Whiptail, Cnemidophorus uniparens (Sauria: Teiidae), from Southeastern Arizona. J. Helm. Soc. Wash. 57(1):83-86.
LINDSAY, D.S., DUBEY, J.P., UPTON, S.J. and RIDLEY, R.K. 1990. Research Note - Serological Prevalence of Neospora caninum and Toxoplasma gondii in Dogs from Kansas. J. Helm. Soc. Wash. 57(1):86-88.
. 1990. Workshop Announcement. J. Helm. Soc. Wash. 57(1):90-90.
. 1990. Presentation of the 1989 Anniversary Award to J. Ralph Lichtenfels. J. Helm. Soc. Wash. 57(1):91-92.
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