Zobrazeno 1 - 10
of 117
pro vyhledávání: '"G.W. Bryan"'
Publikováno v:
Journal of the Marine Biological Association of the United Kingdom. 76:829-832
Static toxicity tests (20.5 ±1°C, 24 ±2% salinity) were run to assess the toxicity of copper to the embryonic development of Scrobicularia plana (Mollusca: Bivalvia); the end point of interest was the production of D-larvae after 48 h culture. Whi
Publikováno v:
Marine Biology. 124:119-126
A static renewal test was run for 30 d to assess the effects of the antifoulant tributyltin (TBT, nominal concentrations of 50, 125, 250 and 500 ng Sn l-1) on the survival and growth of 240 μm-long pediveliger larvae of the bivalve Scrobicularia pla
Publikováno v:
Journal of Experimental Marine Biology and Ecology. 186:53-63
Laboratory-obtained veliger larvae of the bivalve Scrobicularia plana were used to test the toxicity of the antifoulant tributyltin (TBT) by means of a static renewal trial which monitored larval survival and growth as influenced by nominal TBT conce
Publikováno v:
Marine Environmental Research. 40:363-379
Field and laboratory work was carried out during the summers of 1990 and 1991 on bivalves Scrobicularia plana from sites moderately-affected and relatively-unaffected by tributyltin (TBT) contamination (i.e. a mean concentration in clam tissues of 0.
Publikováno v:
Marine Pollution Bulletin. 31:44-54
The chemistry and bioavailability of Ag contribute to its high toxicity in marine and estuarine waters. Silver is unusual, in that both the dominant speciation reaction in seawater and the processes important in sorbing Ag in sediments favour enhance
Publikováno v:
Marine Ecology Progress Series. 113:119-130
Publikováno v:
Journal of the Marine Biological Association of the United Kingdom. 73:913-929
Between 1984 and 1993, levels of imposex (the induction of male characters including a penis on females) were measured in gastropods Nassarius (Hinia) reticulatus (L.) at localities in south-west England. Since tributyltin (TBT) was thought to cause
Publikováno v:
Marine Environmental Research. 32:79-87
The imposex response of the dogwhelk, Nucella lapillus, to tributyltin (TBT) pollution has been investigated in adults taken from four UK populations geographically separated over 10° of latitude. Exposure to TBT water concentrations of c.1 and 17 n
Publikováno v:
Comparative Biochemistry and Physiology Part C: Comparative Pharmacology. 100:231-235
1. 1. The imposition of male sex organs on female stenoglossan gastropods—“imposex”—is a worldwide phenomenon now known to be associated with the usage of marine antifouling paints containing tributyltin (TBT) compounds. 2. 2. The effect of t
Publikováno v:
Marine Environmental Research. 32:37-49
Exposure of female Nucella lapillus to tributyltin (TBT) in seawater at a concentration of 40 ng Sn/litre led to accumulation of TBT in the tissues, and an increase in penis length compared to control animals. Investigation of the steroid concentrati