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PORTER, D.A. 1938. On the occurrence of Gongylonema verrucosum in sheep and cattle in the United States. Proc. Helm. Soc. Wash. 5(2):41-42.
BYRD, E.E. and DENTON, J.F. 1938. Two new trematode parasites of the genus Styphlodora (Plagiorchiidae : Styphlodorinae) from the gall bladder of a water-snake, with a discussion on the systematics of the subfamily. Proc. Helm. Soc. Wash. 5(2):42-46.
MCINTOSH, A. 1938. A new philophthalmid trematode of the spotted sandpiper from Michigan and of the black-necked stilt from Florida. Proc. Helm. Soc. Wash. 5(2):46-47.
PRICE, E.W. 1938. A new species of Dactylogyrus (Monogenea: Dactylogyridae), with the proposal of a new genus. Proc. Helm. Soc. Wash. 5(2):48-49.
TYLER, J. 1938. Egg output of the root-knot nematode. Proc. Helm. Soc. Wash. 5(2):49-54.
DIKMANS, G. 1938. A consideration of the nematode genus Citellinema with description of a new species, Citellinema columbianum. Proc. Helm. Soc. Wash. 5(2):55-58.
WEHR, E.E. 1938. New genera and species of the nematode superfamily Filarioidea. I. Serratospiculum amaculata, n . sp. Proc. Helm. Soc. Wash. 5(2):59-60.
HARWOOD, P.D. and LUTTERMOSER, G.W. 1938. The influence of infections with the tapeworm, Raillietina cesticillus, on the growth of chickens . Proc. Helm. Soc. Wash. 5(2):60-62.
SPINDLER, L.A. 1938. Persistence of swine lungworm larvae in earthworms. Proc. Helm. Soc. Wash. 5(2):63-63.
THORNE, G. 1938. Notes on free-living and plant-parasitic nematodes . IV. Proc. Helm. Soc. Wash. 5(2):64-65.
TEIXEIRA DE FREITA, D.F., LENT, H. and LINE DE ALMEIDA, J. 1938. Aspiculuris caviellae, a new name for Aspiculuris schulzi Freitas, Lent and Almeida, 1937, preoccupied . Proc. Helm. Soc. Wash. 5(2):65-65.
CHRISTIE, J.R. 1938. A redescription of Thelastoma robustum Leidy with comments on other species of the nematode family Thelastomatidae. Proc. Helm. Soc. Wash. 5(2):65-67.
CHITWOOD, B.G. 1938. Further studies on nemic skeletoids and their significance in the chemical control of nemic pests. Proc. Helm. Soc. Wash. 5(2):68-75.
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