Results 151 to 160 of about 76,941 (214)
Symbiont diversity within Loripes orbiculatus and the case for multiple hosts
Vogel MA +6 more
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Science, 1980
A new benthic species of the protobranch bivalve genus Solemya , from the northeastern Pacific Ocean, lacks a gut. It has no internal digestive enzymatic apparatus; nor is there any provision for the secretion of enzymes into the mantle cavity for extraorganismic digestion.
R G, Reid, F R, Bernard
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A new benthic species of the protobranch bivalve genus Solemya , from the northeastern Pacific Ocean, lacks a gut. It has no internal digestive enzymatic apparatus; nor is there any provision for the secretion of enzymes into the mantle cavity for extraorganismic digestion.
R G, Reid, F R, Bernard
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2010
Bivalves are comprised of animals unclosed in two shell valves, such as mussels oysters, scallops and clams. There are about 7,500 bivalve species and some ofthem are of commercial importance. Recently, interest in bivalve immunity has increased due to the importance in worldwide aquaculture and their role in aquatic environmental science and their ...
Linsheng, Song +3 more
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Bivalves are comprised of animals unclosed in two shell valves, such as mussels oysters, scallops and clams. There are about 7,500 bivalve species and some ofthem are of commercial importance. Recently, interest in bivalve immunity has increased due to the importance in worldwide aquaculture and their role in aquatic environmental science and their ...
Linsheng, Song +3 more
openaire +2 more sources
Science, 1978
Exceptionally well preserved larval bivalve shells have been isolated from Late Cretaceous (Maestrichtian) sediments. Specimens were readily identified to familial level on the basis of gross morphology and hinge structures. Reconstruction of fossil larval ontogeny, linked with the distribution of adult stages, will provide an important interpretative ...
R A, Lutz, D, Jablonski
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Exceptionally well preserved larval bivalve shells have been isolated from Late Cretaceous (Maestrichtian) sediments. Specimens were readily identified to familial level on the basis of gross morphology and hinge structures. Reconstruction of fossil larval ontogeny, linked with the distribution of adult stages, will provide an important interpretative ...
R A, Lutz, D, Jablonski
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2002
The subclass Protobranchia comprises more than 600 species of bivalves that occur throughout the world ocean. Mostly deposit feeders in soft sediments, they are abundant in the deep sea. Apomorphies that unite them as a group include gill structure, hinge conformation, shell microstructure, larval development, foot morphology, respiratory pigments ...
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The subclass Protobranchia comprises more than 600 species of bivalves that occur throughout the world ocean. Mostly deposit feeders in soft sediments, they are abundant in the deep sea. Apomorphies that unite them as a group include gill structure, hinge conformation, shell microstructure, larval development, foot morphology, respiratory pigments ...
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BJOG: An International Journal of Obstetrics & Gynaecology, 1974
SummaryA modification of Semm's bivalve speculum is described which makes it possible to use a vulsellum to steady the cervix without restricting the view obtained.
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SummaryA modification of Semm's bivalve speculum is described which makes it possible to use a vulsellum to steady the cervix without restricting the view obtained.
openaire +2 more sources