Results 241 to 250 of about 959,187 (267)

Genetic parameters of growth curve parameters in male and female chickens

British Poultry Science, 1999
1. Individual growth curves of 7143 chickens selected for the form of the growth curve were fitted using the Laird form of the Gompertz function, BW4=BW0xe(L/K)(1-e-Kt) where BWt is the body weight at age t, BW0 the estimated hatching weight, L the initial specific growth rate and K the maturation rate. 2. Line and sex effects were significant for each
Mignon-Grasteau, Sandrine, Beaumont, Catherine, Le Bihan-Duval, Elisabeth, Poivey, J.P., de Rochambeau, Hubert, Ricard, F.H.   +5 more
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Common parameters in genetic athymia and senescence

Experimental Gerontology, 1974
Abstract Immunoglobulins M predominate over immunoglobulins G in the sera of both, young nude mice and old C57B1. It is not clear whether the rise in the IgM/IgG and IgM/IgG1 ratios observed in the C57B1 strain beyond the first year of life characterises also senescence in other strains. Up to the age of 1 year at least, these ratios fall rather than
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Inequality constrained estimation of genetic parameters

Theoretical and Applied Genetics, 1983
A method is presented for computing estimates of genetic parameters under linear inequality constraints such that solutions are within theoretical limits. The method produces biased estimators, yet a small scale numerical study, also presented, shows that the inequality constrained estimators have a small mean squared error of prediction than the best ...
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Genetic testing in prostate cancer management: Considerations informing primary care

Ca-A Cancer Journal for Clinicians, 2022
Mary-Ellen Taplin, Veda Giri, Jacob Berchuck   +2 more
exaly  

Stability of Genetic Parameters

Crop Science, 1972
J. Lee, P. J. Kaltsikes
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Genetic Parameters of Dentofacial Development

Journal of Dental Research, 1965
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A saturated map of common genetic variants associated with human height

Nature, 2022
Shefali Verma, Jer-Yuarn Wu, Nancy Heard-Costa   +2 more
exaly  

Estimation of genetic parameters.

2005
openaire   +1 more source

Family Physicians and Referrals of Low-risk Women for BRCA1/2 Genetic Services

Ca-A Cancer Journal for Clinicians, 2009
M D Pinkowish
exaly  

Identifying genetic markers of adaptation for surveillance of viral host jumps

Nature Reviews Microbiology, 2010
Andrew Read, James Lloyd-Smith, Kim Pepin   +2 more
exaly