Comparison of the effects of seleno-L-methionine, seleno-D,L-methionine, and selenized yeast on reproduction in mallards

Author(s)

Heinz, Gary H. and David J. Hoffman

Year

Mon, 01/01/1996 - 12:00

Article Title

Comparison of the effects of seleno-L-methionine, seleno-D,L-methionine, and selenized yeast on reproduction in mallards

Volume

Pages

169-175

Start Page Number

169

Final Page

175

Review

Datapoints

Displaying 1 - 8 of 8 datapoints.

Species: Mallard duck (Anas platyrhynchos)
Chemical	Toxicity Endpoint Type	Endpoint Description	Endpoint Value	Sample Size	Life Cycle Stage	Study Duration	Type
SELENIUM COMPOUNDS, SELENOMETHIONINE	TOX-Non-Repro-Sublethal - whole animal	incidence of illness versus controls	no effect	15 pairs/treatment group, 10 pairs/control group	Adult	through reproduction until 6 days of age in ducklings	Toxicity Factor Datasets
SELENIUM COMPOUNDS, SELENOMETHIONINE	TOX-REPRO - physiology	egg fertility, egg weight, eggshell thickness, and mean interval between laying of eggs versus controls	no effect	15 pairs/treatment group, 10 pairs/control group	Adult	through reproduction until 6 days of age in ducklings	Toxicity Factor Datasets
SELENIUM COMPOUNDS, SELENOMETHIONINE	TOX-REPRO - reproductive success	hatchability versus controls	reduced with seleno-L-methionine or seleno-D,L-methionine	15 pairs/treatment group, 10 pairs/control group	Both Adults and Juveniles	through reproduction until 6 days of age in ducklings	Toxicity Factor Datasets
SELENIUM COMPOUNDS, SELENOMETHIONINE	TOX-REPRO - reproductive success	duckling survival compared to controls	reduced with seleno-L-methionine	15 pairs/treatment group, 10 pairs/control group	Adult	through reproduction until 6 days of age in ducklings	Toxicity Factor Datasets
SELENIUM COMPOUNDS, SELENOMETHIONINE	TOX-REPRO - reproductive success	number of 6-day-old ducklings produced per female versus controls	reduced with seleno-D,L-methionine, seleno-L-methionine, or selenized yeast	15 pairs/treatment group, 10 pairs/control group	Both Adults and Juveniles	through reproduction until 6 days of age in ducklings	Toxicity Factor Datasets
SELENIUM COMPOUNDS, SELENOMETHIONINE	TOX-REPRO - development	body weight of 6 day old ducklings versus controls	reduced with selenized yeast	15 pairs/treatment group, 10 pairs/control group	Both Adults and Juveniles	through reproduction until 6 days of age in ducklings	Toxicity Factor Datasets
SELENIUM COMPOUNDS, SELENOMETHIONINE	TOX-REPRO - development	incidence of embryo deformities versus controls	increased with seleno-D,L-methionine, seleno-L-methionine, or selenized yeast	15 pairs/treatment group, 10 pairs/control group	Both Adults and Juveniles	through reproduction until 6 days of age in ducklings	Toxicity Factor Datasets
SELENIUM COMPOUNDS, SELENOMETHIONINE	TOX-EXP IND - accumulation	mean(SE) wet wt concentrations of selenium in 8th egg laid	9.2(0.52) ppm with seleno-D,L-methionine; 8.9(0.35) ppm with seleno-L-methionine; 6.6(0.37) ppm with selenized yeast	15 pairs/treatment group, 10 pairs/control group	Adult	through reproduction until 6 days of age in ducklings	Toxicity Factor Datasets