Zobrazeno 1 - 10
of 35
pro vyhledávání: '"J. R. Chambers"'
Autor:
J. R. Chambers, X. Lu
Publikováno v:
Journal of Applied Poultry Research. 11:320-327
We evaluated the effects of treatment with the probiotic Preempt on day of hatch, maternal vaccination with the bacterin, Layermune SE, and the combination of these on cecal colonization of broiler chicks at various ages by Salmonella. Chicks were ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a029cd596b369caf6a7837bdf15d9d0b
https://doi.org/10.1093/japr/11.3.320
https://doi.org/10.1093/japr/11.3.320
Publikováno v:
Avian Pathology. 27:244-249
Vermicompost (VC) was produced by earthworms fed with fresh chicken faeces, and was earth-like in appearance and odour. In three experiments, VC was sprinkled on the first feed of newly-hatched broiler chicks. Treated and control groups were challeng
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7e6eafeee5d5ce9b2d058871633644a
https://doi.org/10.1080/03079459808419331
https://doi.org/10.1080/03079459808419331
Publikováno v:
Canadian Journal of Animal Science. 75:115-119
Eggs of two broiler chicken lines differing in body fat content were incubated and oxygen consumption of single embryos was measured on days 14–19 of incubation with an indirect calorimeter. The objectives of this study were to investigate oxygen c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22737f10de4cb33138c73f02198abc9e
https://doi.org/10.4141/cjas95-015
https://doi.org/10.4141/cjas95-015
Publikováno v:
Poultry Science. 73:1196-1203
Feed consumption and feed efficiency data obtained over nine generations from three selected strains of broilers were adjusted for differences in either initial or initial and final test BW (at 28 and 42 d, respectively). Genetic and environmental va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b6a962170ca4e51ddbdcb4f7bb648fe
https://doi.org/10.3382/ps.0731196
https://doi.org/10.3382/ps.0731196
Autor:
S. Chu, Z. Liu, B. Cutler, R. W. Fairfull, A. Lirette, J. Millam, A. Rath, Robert J. Etches, J. R. Chambers, Edward G. Janzen, D. C. Crober, R. A. Towner, U. M. Oehler
Publikováno v:
Canadian Journal of Animal Science. 73:953-965
Nuclear magnetic resonance (NMR) imaging and spectroscopy techniques were used to observe in vivo anatomical and metabolite changes, respectively, in developing chicken embryos. Proton (1H) NMR images of the eggs revealed major changes in yolk shape
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbb98de8548911ea49dfe2149184ac2c
https://doi.org/10.4141/cjas93-096
https://doi.org/10.4141/cjas93-096
Autor:
J. L. Spencer, J. R. Chambers
Publikováno v:
Avian Pathology. 21:251-259
In an effort to eliminate exogenous avian leukosis virus (ALV) from a susceptible population, albumen of one egg per hen from each of four generations was tested by ELISA for group-specific antigen (gsa) of leukosis/sarcoma viruses. From 1510 to 2099
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d0a9260821ab69205626b2a2bfdd710
https://doi.org/10.1080/03079459208418840
https://doi.org/10.1080/03079459208418840
Autor:
L. P. Milligan, E. G. Janzen, R. A. Towner, D. C. Crober, Z. Liu, R. W. Fairfull, A. Lirette, J. R. Chambers
Publikováno v:
Poultry science. 72(8)
In vivo nuclear magnetic resonance (NMR) imaging and spectroscopy techniques were used to monitor changes in P- and H-containing molecules in embryos of two broiler strains (30 and 31) differing genetically in fat content and ranging in age from 0 to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab5d5ac1bd70682212aa4773e6a5672c
https://pubmed.ncbi.nlm.nih.gov/8378216
https://pubmed.ncbi.nlm.nih.gov/8378216
Publikováno v:
Avian pathology : journal of the W.V.P.A. 21(2)
Summary Feather pulp from White Leghorns that had been inoculated with the RAV‐1 strain of avian leukosis virus (ALV) was tested for antibody by ELISA. In an ELISA on three feather pulps and serum from each of four inoculated chickens, there was a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b8e6097b33eae47ceabdbed7cd05f42
https://pubmed.ncbi.nlm.nih.gov/18670946
https://pubmed.ncbi.nlm.nih.gov/18670946
Publikováno v:
Avian pathology : journal of the W.V.P.A. 20(4)
Meat-type and White Leghorn chickens were inoculated with the RAV-1 strain of avian leukosis virus at 1 day of age and the severity of infection was assessed by clinical illness, haematology and post-mortem findings. The following were examined from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce2e74467790d6b7962002e9a541ca30
https://pubmed.ncbi.nlm.nih.gov/18680061
https://pubmed.ncbi.nlm.nih.gov/18680061
Autor:
J. R. Chambers, Arthur B. Chapman
Publikováno v:
Genetics. 85:309-317
The genetic effects of one generation of spermatogonial X-irradiation in rats, by a single dose of 600r in one experiment and by a fractionated dose of 450r in another, were measured in three generations of their descendants. Estimates of dominant le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05765e8b2bb77fcdd1c5fdfdee75913f
https://doi.org/10.1093/genetics/85.2.309
https://doi.org/10.1093/genetics/85.2.309