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Subjects nucleotide sequences Remove constraint nucleotide sequences: nucleotide sequences Subjects polymerase chain reaction Remove constraint polymerase chain reaction: polymerase chain reaction Subjects temporal variation Remove constraint temporal variation: temporal variation

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1. A longitudinal study of cryptosporidiosis in dairy cattle from birth to 2 years of age

Description:: Includes references
Author:: Santín, Mónica , Trout, James M. , Fayer, Ronald
Subject:: dairy cattle , calves , dairy cows , Cryptosporidium , animal pathogens , cryptosporidiosis , animal age , temporal variation , neonates , adult animals , polymerase chain reaction , feces , ribosomal DNA , fluorescent antibody technique , nucleotide sequences , disease prevalence , pathogen identification , Cryptosporidium parvum , Cryptosporidium bovis , Cryptosporidium andersoni , genotype , Maryland
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

2. Detection and differentiation of parasitoids (Hymenoptera: Aphidiidae and Aphelinidae) of the brown citrus aphid (Homoptera: Aphididae): species-specific polymerase chain reaction amplification of 18S rDNA

Description:: Includes references
Author:: Weathersbee, A.A. III , Shufran, K.A. , Panchal, T.D. , Dang, P.M. , Evans, G.A.
Subject:: Lysiphlebus testaceipes , Aphidiidae , Aphelinus , parasitoids , detection , molecular systematics , ribosomal DNA , polymerase chain reaction , nucleotide sequences , sequence alignment , genetic variation , DNA primers , Toxoptera citricida , parasitism , temporal variation , Aphidoidea , insect pests
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

3. Distribution of viral antigen gp85 and provirus in various tissues from commercial meat-type and experimental White Leghorn Line 0 chickens with different subgroup J avian leukosis virus infection profiles

Description:: Includes references
Author:: Pandiri, A.R. , Gimeno, I.M. , Reed, W.M. , Lee, L.F. , Silva, R.F. , Fadly, A.M.
Subject:: broilers , poultry diseases , viral antigens , glycoproteins , proviruses , Avian leukosis virus , vertebrate viruses , immunohistochemistry , polymerase chain reaction , animal tissues , antibodies , microbial genetics , nucleotide sequences , animal age , temporal variation , seroconversion , diagnostic techniques , accuracy
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008