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Subjects genetic variation Remove constraint genetic variation: genetic variation Subjects brain Remove constraint brain: brain
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1. A case report of sporadic ovine listerial menigoencephalitis in Iowa with an overview of livestock and human cases

Description:
Includes references
Author:
Wesley, I.V. , Larson, D.J. , Harmon, K.M. , Luchansky, J.B. , Schwartz, A.R.
Subject:
lambs , listeriosis , Listeria monocytogenes , sprouts (food) , soybeans , genetic variation , food contamination , brain , feces , composts , human diseases , livestock , Iowa
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2002

2. Biological and molecular characterizations of Toxoplasma gondii strains obtained from southern sea otters (Enhydra lutris nereis)

Description:
Includes references
Author:
Cole, R.A. , Lindsay, D.S. , Howe, D.K. , Roderick, C.L. , Dubey, J.P. , Thomas, N.J. , Baeten, L.A.
Subject:
Enhydra lutris , toxoplasmosis , Toxoplasma gondii , strains , brain , histopathology , oocysts , restriction fragment length polymorphism , genetic variation , strain differences , pathogenicity , genotype , California
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2000

3. Effects of group size and repeated social disruption on the serotonergic and dopaminergic systems in two genetic lines of White Leghorn laying hens

Description:
Includes references
Author:
Cheng, H.-W. , Fahey, A.
Subject:
laying hens , poultry housing , stocking rate , social environment , animal stress , blood chemistry , brain , White Leghorn , tryptophan , serotonin , dopamine , norepinephrine , epinephrine , hypothalamus , genetic variation , genotype , catecholamines , group size
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

4. Multi-locus DNA sequencing of Toxoplasma gondii isolated from Brazilian pigs identifies genetically divergent strains

Description:
Includes references
Author:
Frazão-Teixeira, E. , Sundar, N. , Dubey, J.P. , Grigg, M.E. , de Oliveira, F.C.R.
Subject:
swine , swine diseases , Toxoplasma gondii , toxoplasmosis , nucleotide sequences , loci , microbial genetics , pathogen identification , sequence analysis , genetic variation , isolation , heart , brain , polymerase chain reaction , restriction fragment length polymorphism , genotype , Brazil
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2011