Results 251 to 260 of about 18,637 (262)

Contributions on Trematoda-Snail Interactions [PDF]

Journal of the Egyptian Society of Parasitology, 2017
Mohamed M. El-Bahy, Marwa M. Khalifa, Marwa Th. Atwa   +2 more
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Miracidial penetration inFascioloides magna (Trematoda)

Zeitschrift f�r Parasitenkunde Parasitology Research, 1981
The penetration of the miracidium of Fascioloides magna into the snail host Fossaria bulimoides is followed by examining the process at certain, timed intervals during the course of penetration. The cilia are lost early, but the epithelial cells may detach or they may be carried into the snail body.
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Chemosensitivity of Philophthalmus megalurus (Trematoda) Miracidia

The Journal of Parasitology, 1990
Miracidia of the eyefluke Philophthalmus megalurus were tested in phi-chambers to determine if they reacted similarly to chemicals found stimulative for miracidia of Philophthalmus gralli, a closely related species. Philophthalmus megalurus miracidia were less responsive than P. gralli to the dicarboxylic amino acids and showed a significantly positive
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Coinfection of Schistosoma (Trematoda) with Bacteria, Protozoa and Helminths

2011
This review examines coinfection of selected species of Schistosoma with bacteria, protozoa and helminths and focuses on the effects of the coinfection on the hosts. The review is based mainly on tables that contain the salient information on the coinfecting organisms in vertebrate hosts. Further explanation and clarification of the tables are given in
Bernard Fried, Amy Abruzzi
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Egg-shell in paramphistomatidae (Trematoda: Digenea)

Experientia, 1966
On a decouvert que, dans la famille des Paramphistomatidae (Trematodes), la coquille de l'∄uf, transparente et sans couleur, est une keratine-type de scleroproteine, constituee de disulphide en chaInes (-S-S-). On sait que chez d'autres trematodes, la coquille d'ceuf, d'une couleur ambree, est une proteine de quinone.
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On the Calcareous Corpuscles of the Trematoda; and on the Genus Tetracotyle

Journal of Cell Science
ABSTRACT The calcareous corpuscles of different entozoa have frequently attracted the attention of observers. For a long time regarded as ova, their calcareous constitution was at length recognized, and at present they are universally looked upon as an earthy deposit in the integument.
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The Chromosome Number of Leucochloridiomorpha constantiae (Trematoda)

The Journal of Parasitology, 1974
Edward J. Filippone, Bernard Fried
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Trematoda — Cestoda — Nematoda

1989
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Monographie Des Strigeida (Trematoda)

Transactions of the American Microscopical Society, 1938
Georges Dubois, James E. Ackert
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Cultivation of Echinostoma revolutum (Trematoda) on the Chick Chorioallantois

The Journal of Parasitology, 1968
Linda J. Weaver, Bernard Fried, Marshall D. Kramer   +2 more
openaire   +3 more sources