Chronic exposure of coho salmon to sublethal concentrations of copper—III. Kinetics of metabolism of metallothionein

1984 ◽  
Vol 77 (1) ◽  
pp. 83-87 ◽  
Author(s):  
J.A. McCarter ◽  
M. Roch
Keyword(s):  
Chronic Exposure ◽  
Coho Salmon ◽  
Kinetics Of ◽  
Sublethal Concentrations

SOME IMMUNOBIOCHEMICAL INDICES IN CARASSIUS CARASSIUS EXPOSED TO SUBLETHAL CONCENTRATIONS OF ZINK IONS

2017 ◽  
pp. 50-53
Author(s):  
N. I. Silkina ◽  
D. V. Mikryakov ◽  
V. R. Mikryakov
Keyword(s):  
Antioxidant Activity ◽  
Blood Serum ◽  
Immune Complexes ◽  
Chronic Exposure ◽  
Antimicrobial Properties ◽  
Carassius Carassius ◽  
Experimental Conditions ◽  
Sublethal Concentrations

Investigation results are reported on immunobiochemical indices in carassius carassius at a chronic exposure to sub-lethal Zink ions concentrations. In blood serum and liver, the following characteristics were investigated: antimicrobial properties, proportion of immune- deficient animals, content of non specific immune complexes, common lipids level, content of lipids peroxidation products and antioxidant activity. The relation between magnitudes of indices under investigation in fishes and the duration of their presence under experimental conditions is shown.

scholarly journals Kinetics of deposition and clearance of inhaled mineral dusts during chronic exposure.

1985 ◽  
Vol 42 (10) ◽  
pp. 707-715
Author(s):  
J H Vincent ◽  
A M Johnston ◽  
A D Jones ◽  
R E Bolton ◽  
J Addison
Keyword(s):  
Chronic Exposure ◽  
Mineral Dusts ◽  
Kinetics Of

Kinetics of Methyl Mercury in Blood and Brain During Chronic Exposure in the MonkeyMacaca fascicularis

1989 ◽  
Vol 65 (3) ◽  
pp. 223-230 ◽  
Author(s):  
Christopher H. Stinson ◽  
Danny M. Shen ◽  
Thomas M. Burbacher ◽  
Mostafa K. Mohamed ◽  
N. Karle Mottet
Keyword(s):  
Methyl Mercury ◽  
Chronic Exposure ◽  
Kinetics Of ◽  
Mercury In Blood

Gross Growth Efficiency of Fish (K1) Based on Field Observations of Annual Growth and Kinetics of Persistent Environmental Contaminants

1981 ◽  
Vol 38 (2) ◽  
pp. 250-253 ◽  
Author(s):  
A. J. Niimi
Keyword(s):  
Lake Trout ◽  
Coho Salmon ◽  
Environmental Contaminants ◽  
Body Burden ◽  
Growth Efficiency ◽  
Environmental Toxicology ◽  
Annual Growth ◽  
Field Observations ◽  
Gross Growth Efficiency ◽  
Kinetics Of

The gross growth efficiency of fish (K1) in the field was estimated by incorporating concepts from fish physiology and environmental toxicology into a growth model. Using lake trout and coho salmon as examples, annual growth was estimated from age vs. weight relationships, and food intake was estimated from annual increases in body burden of polychlorinated biphenyls (PCB). Log K1 is suggested to decrease over the life span of a fish.Key words: growth efficiency, annual growth, fish, contaminants

Effect of Bleached Kraft Mill Effluent on the Survival of Starved Juvenile Coho Salmon (Oncorhynchus kisutch)

1975 ◽  
Vol 32 (12) ◽  
pp. 2528-2530
Author(s):  
D. A. Brown ◽  
D. J. McLeay
Keyword(s):  
Coho Salmon ◽  
Oncorhynchus Kisutch ◽  
Control Group ◽  
Time To Death ◽  
Kraft Mill Effluent ◽  
Kraft Mill ◽  
Sublethal Concentrations

Starved coho salmon (Oncorhynchus kisutch) fingerlings were exposed to "sublethal" concentrations of neutralized bleached kraft mill effluent (BKME). Time to death was similar in the control group, in fish continuously exposed to BKME concentrations equivalent to 0.05–0.4 of the samples’ 96-h LC50 values, and in fish exposed to a treated (foam-stripped) portion of the samples at a volume equivalent to 0.7 LC50 for untreated effluent. Time to death decreased progressively in groups exposed to effluent concentrations higher than 0.4 of the 96-h LC50.

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