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Bacteria associated with tegument of Clinostomum marginatum (Digenea).
Adults of Clinostomum marginatum freshly collected from a heron, Ardea herodias, were examined using transmission electron microscopy. Specimens from the mouth of the bird were encrusted withExpand
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Fine structure and sugar transport functions of the tegument in Clinostomum marginatum (Digenea: Clinostomatidae): environmental effects on the adult phenotype.
Digenean flukes can be classified into 3 groups according to their location in the host: the lumen of the alimentary canal or associated organ, body cavity or tissue, and external surfaces. WeExpand
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Facilitated diffusion and active transport systems for glucose in metacercariae of Clinostomum marginatum (Digenea)
Abstract Metacercariae of Clinostomum marginatum excysted from yellow perch, Perca flavescens, appear to have two systems for transporting glucose across the tegument, facilitated diffusion andExpand
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Cultivation of Clinostomum marginatum (Digenea: Clinostomatidae) metacercariae in vitro, in chick embryo and in mouse coelom.
Metacercariae of Clinostomum marginatum obtained from naturally infected Perca flavescens were cultured by 5 methods. In vitro cultivation at 37 C in twice daily changes of Tyrode's, Na-poorExpand
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Fine structure and permeability of the metacercarial cyst wall of Clinostomum marginatum (Digenea)
Encysted metacercariae of Clinostomum marginatum (Digenea) were obtained from tissues of yellow perch, Perca flavescens. The outermost wall (host response) as seen under electron microscopy consistedExpand
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Cold hardiness and winter survival in the bird flea, Ceratophyllus idius
Abstract Adults of the purple martin flea Ceratophyllus idius Jordan and Rothschild, were sampled from outdoor and −6°C freezer-held populations from early September to mid-April of two consecutiveExpand
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Genotoxicity of the organophosphorus insecticide chlorpyrifos based on human lymphocyte culture.
Chlorpyrifos is one of the widely used organophosphorus insecticides. The compound and two of its main metabolites are known nucleic acid alkylating agents. Potential of the compound as a genotoxicExpand
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Distribution Records and Comments on Fleas in Southwestern South Dakota
ABSTRACT. From October 2003 through April 2006, we collected 565 fleas incidental to a distribution survey of mammals in southwestern South Dakota. Sixty-one specimens, representing 18 species ofExpand
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