Results 31 to 40 of about 2,813 (227)
A molecular phylogeny of the bivalve mollusks [PDF]
Molecular Biology and Evolution, 1997 A phylogenetic reconstruction based on 506 nucleotides near the 5' end of the 18S subunit of ribosomal DNA (rDNA) in 2 gastropod, 3 chiton and 28 bivalve mollusks supported the monophyly and sister group relationship of the subclasses Heterodonta and Palaeoheterodonta but could not confidently establish either the monophyly or the phylogenetic ...
S L, Adamkewicz +4 more
openaire +2 more sources
Mid-Neolithic exploitation of mollusks in the Guanzhong Basin of Northwestern China: preliminary results. [PDF]
PLoS ONE, 2013 Mollusk remains are abundant in archaeological sites in the Guanzhong Basin of Northwestern China, providing good opportunities for investigations into the use of mollusks by prehistoric humans. Here we report on freshwater gastropod and bivalve mollusks
Fengjiang Li +7 more
doaj +1 more source
The bivalve mollusk Gaimardia trapesina growing on the fronds of Macrocystis pyrifera. [PDF]
, 2020 The bivalve mollusk Gaimardia trapesina growing on the fronds of Macrocystis pyrifera.
Jennifer E. Caselle (8561460) +10 more
core +1 more source
Revista Brasileira de Parasitologia Veterinária, 2020 The aim of this study was to report on detection of Toxoplasma gondii DNA in oysters (Crassostrea sp.) in the state of Maranhão. To conduct this study, 200 farmed oysters were acquired in the municipality of Raposa and 100 in Paço do Lumiar; and a ...
Camila Moraes Silva +10 more
doaj +1 more source
Recent freshening in the Kara sea (Siberia) recorded by stable isotopes in Arctic bivalve shells, [PDF]
, 2005 Oxygen and stable carbon isotope records along the growth direction on shells of the bivalve species Astarte borealis and Serripes groenlandicus reliably record all important aspects of the bottom water hydrography in the shallow southeastern Kara Sea ...
Simstich, Johannes +13 more
core +1 more source
Metallothioneins contribution to the response of bivalve mollusk to xenobiotics [PDF]
The Ukrainian Biochemical Journal, 2020 Estimation of cellular thiols metallothioneins (MTs) sensitivity to continuous pressure of environmental chemical ‘cocktail’ of xenobiotics needs investigation in correct model experiments.
V. V. Khoma +5 more
doaj +1 more source
Seasonally resolved growth of freshwater bivalves determined by oxygen and carbon isotope shell chemistry [PDF]
, 2010 By means of a monitoring experiment in two rivers in the Netherlands, we establish a relationship between seasonally resolved growth rates in unionid freshwater bivalves and their environment.
Dick Kroon +18 more
core +1 more source
Odontonia kerangcaris sp. nov., a new bivalve-associated shrimp (Crustacea, Decapoda, Palaemonidae) from East Kalimantan, revealing intrageneric host switching [PDF]
, 2021 A new species of bivalve mollusk dwelling palaemonid shrimp of the genus Odontonia is described from the Berau Islands, East Kalimantan, Indonesia. This is the only Odontonia species recorded as a symbiont of a bivalve mollusk, all other congeners are ...
Gier, Werner De +4 more
core +1 more source
Frontiers in Ecology and Evolution, 2021 DNA methylation is an essential epigenetic mechanism influencing gene expression in all organisms. In metazoans, the pattern of DNA methylation changes during embryogenesis and adult life.
Marco Gerdol +8 more
doaj +1 more source