LICHTENFELS, J.R. 1977. Differences in Cuticular Ridges Among Cooperia spp. of North American Ruminants with an Illustrated Key to Species. Proc. Helm. Soc. Wash. 44 (2): 111-119.
CAMPBELL, W.C. 1977. Can Alcoholic Beverages Provide Protection Against Trichinosis?. Proc. Helm. Soc. Wash. 44 (2): 120-125.
. 1977. Announcement - 4th International Congress of Parasitology. Proc. Helm. Soc. Wash. 44 (2): 125-125.
CHUTE, A.M., LUND, E.E. and WILKINS, G.C. 1977. Comparative Responses of Indian Red Jungle Fowl, Light Brahma Chickens, and Three Other Galliform Birds to Experimental Infections with Histomonas meleagridis and Heterakis gallinarum. Proc. Helm. Soc. Wash. 44 (2): 126-130.
FLEMING, W.J., DIXON, C.F. and LOVETT, J.W. 1977. Helminth Parasites of River Otters (Lutra canadensis) from Southeastern Alabama. Proc. Helm. Soc. Wash. 44 (2): 131-135.
POWELL, E.C. 1977. Ultrastructural Development of the Excretory Bladder in Early Metacercariae of Ochetosoma aniarum (Leidy, 1891). Proc. Helm. Soc. Wash. 44 (2): 136-141.
KRITSKY, D.C., KAYTON, R.J. and LEIBY, P.D. 1977. Dactylogyrus unguiformis sp. n. (Monogenea) from the Mottled Sculpin, Coitus bairdi Girard, in Idaho, with Some Taxonomic Considerations in the Genus Dactylogyrus. Proc. Helm. Soc. Wash. 44 (2): 141-147.
AUGUSTINE, P.C., VETTERLING, J.M. and DORAN, D.J. 1977. Eimeria tenella: Growth Characteristics of Drug-resistant Strains in Chicks and Cell Culture. Proc. Helm. Soc. Wash. 44 (2): 147-149.
. 1977. Announcement. Proc. Helm. Soc. Wash. 44 (2): 149-149.
CARNEY, W.P., PURNOMO, VAN PEENEN, P.F.D., BROWN, R.J. and SUDOMO, M. 1977. Schistosoma incognitum from Mammals of Central Sulawesi, Indonesia. Proc. Helm. Soc. Wash. 44 (2): 150-155.
DAVIDSON, W.R., DOSTER, G.L., PURSGLOVE, S.R. and PRESTWOOD, A.K. 1977. Helminth Parasites of Ruffed Grouse (Bonasa umbellus) from the Eastern United States. Proc. Helm. Soc. Wash. 44 (2): 156-161.
. 1977. Editor's Note. Proc. Helm. Soc. Wash. 44 (2): 161-161.
SULLIVAN, J.J. 1977. Redescription of Choledocystus hepaticus (Lutz, 1928) n. comb., and the status of C. linguatula (Rudolphi, 1819) (Trematoda: Plagiorchioidea). Proc. Helm. Soc. Wash. 44 (2): 162-171.
HUFFMAN, D.G. and KLIEVER, R. 1977. Echinorhynchus canyonensis sp. n. (Acanthocephala) from Maynea californica (Osteichthyes: Zoarcidae) from the Monterey Submarine Canyon, California. Proc. Helm. Soc. Wash. 44 (2): 171-176.
CORKUM, K.C. and TURNER, H.M. 1977. Alloglossoides caridicola gen. et sp. n. (Trematoda: Macroderoididae) from a Louisiana Crayfish. Proc. Helm. Soc. Wash. 44 (2): 176-178.
KINGSTON, N. and CRUM, J. 1977. Trypanosoma cervi Kingston and Morton, 1975 in White-tailed Deer, Odocoileus virginianus, in the Southeastern United States. Proc. Helm. Soc. Wash. 44 (2): 179-184.
YüKSEL, H.Ş. 1977. Pratylenchoides alkani sp. n. and P. erzurumensis sp. n. (Nematoda: Tylenchoidea) from Soil in Turkey. Proc. Helm. Soc. Wash. 44 (2): 185-188.
TODD, K.S., GALLINA, A.M. and SCHMIDT, J.M. 1977. Eimeria dunsingi Farr, 1960: A Coccidium of the Parakeet, Melopsittacus undulatus. Proc. Helm. Soc. Wash. 44 (2): 188-190.
CAMPBELL, R.A. 1977. New Tetraphyllidean and Trypanorhynch Cestodes from Deep-sea Skates in the Western North Atlantic. Proc. Helm. Soc. Wash. 44 (2): 191-197.
DRONEN, N.O. and UNDERWOOD, H.T. 1977. The Life Cycle of Cephalogonimus vesicaudus (Digenea: Cephalogonimidae) from Trionyx spiniferus from Texas. Proc. Helm. Soc. Wash. 44 (2): 198-200.
MILLER, D.M. and DUNAGAN, T.T. 1977. The Lacunar System and Tubular Muscles in Acanthocephala. Proc. Helm. Soc. Wash. 44 (2): 201-205.
FAYER, R. 1977. The First Asexual Generation in the Life Cycle of Sarcocystis bovicanis. Proc. Helm. Soc. Wash. 44 (2): 206-209.
AMIN, O.M. 1977. Helminth Parasites of some Southwestern Lake Michigan Fishes. Proc. Helm. Soc. Wash. 44 (2): 210-217.
. 1977. Announcement - The Manter Memorial Symposium. Proc. Helm. Soc. Wash. 44 (2): 217-217.
MCCALLISTER, G. and COWGILL, L.M. 1977. Research Note - Efficiency of the Seinhorst Filter for the Recovery of Eimeria tenella Oocysts, from Feces. Proc. Helm. Soc. Wash. 44 (2): 218-219.
BAIN, G.A. and THRELFALL, W. 1977. Research Note - Helminth Parasites of Hooded Mergansers, Lophodytes cucullatus (L.), from Ontario. Proc. Helm. Soc. Wash. 44 (2): 219-221.
ERNST, J.V. and TODD, K.S. 1977. Research Note - New Geographic Record and Redescription of the Sporulated Oocyst of Eimeria pellita Supperer 1952 from Alabama Cattle. Proc. Helm. Soc. Wash. 44 (2): 221-223.
DRONEN, N.O. and GUIDRY, E.V. 1977. Research Note - The Use of Selected Ratios as an Additional Comparative Tool in the Systematics of some Digenetic Trematodes (Ochetosomatidae). Proc. Helm. Soc. Wash. 44 (2): 223-225.
TURNER, H.M. and CORKUM, K.C. 1977. Research Note - New Snail Host for Spirorchis scripta Stunkard, 1923 (Digenea: Spirorchiidae) with a Note on Seasonal Incidence. Proc. Helm. Soc. Wash. 44 (2): 225-226.
CHRISTENSEN, B.M. 1977. Research Note - Observations on the Epidemiology of Dirofilaria immitis in Urban Ames, Iowa. Proc. Helm. Soc. Wash. 44 (2): 226-228.
AMIN, O.M. and MACKIEWICZ, J.S. 1977. Research Note - Proteocephalus buplanensis Mayes, 1976 (Cestoda: Proteocephalidea) from Semotilus atromaculatus in Wisconsin. Proc. Helm. Soc. Wash. 44 (2): 228-229.
THRELFALL, W. and GOUDIE, R.I. 1977. Research Note - Larval Trematodes in the Rough Periwinkle, Littorina saxatilis (Olivi), from Newfoundland. Proc. Helm. Soc. Wash. 44 (2): 229-232.
KAZACOS, K.R. 1977. Research Note - Dirofilaria immitis in Wild Canidae from Indiana. Proc. Helm. Soc. Wash. 44 (2): 233-234.
BERGSTROM, R.C. and WERNER, B.A. 1977. Research Note - Development of Abnormal Eggs from Young Female Trichostrongylid Worms. Proc. Helm. Soc. Wash. 44 (2): 234-236.
BROOKS, D.R., OVERSTREET, R.O. and PENCE, D.B. 1977. Research Note - New Records of Proterodiplostome Digeneans from Alligator mississippiensis and Caiman crocodilus fuscus. Proc. Helm. Soc. Wash. 44 (2): 237-238.
. 1977. Editorial Acknowledgment. Proc. Helm. Soc. Wash. 44 (2): 238-238.
OTTO, G.F. and FOSTER, A.O. 1977. In Memoriam - NORMAN RUDOLPH STOLL. Proc. Helm. Soc. Wash. 44 (2): 239-240.
GOLDEN, A.M. 1977. Report of the Brayton H. Ransom Memorial Trust Fund. Proc. Helm. Soc. Wash. 44 (2): 240-240.
FAYER, R. 1977. Minutes - Five Hundred First through Five Hundred Eighth Meetings. Proc. Helm. Soc. Wash. 44 (2): 241-242.
. 1977. Index to Volume 44. Proc. Helm. Soc. Wash. 44 (2): 243-248.
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