Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Richard A. Sellers"'
Autor:
Patrick Valkenburg, Richard A. Sellers, Ronald C. Squibb, James D. Woolington, Andrew R. Aderman, Bruce W. Dale
Publikováno v:
Rangifer, Vol 23, Iss 5 (2003)
The five naturally occurring and one transplanted caribou (Rangifer tarandus granti) herd in southwestern Alaska composed about 20% of Alaska's caribou population in 2001. All five of the naturally occurring herds fluctuated considerably in size betw
Externí odkaz:
https://doaj.org/article/cd738cff54b54a8ab8d2ba1bdd49097f
Publikováno v:
Rangifer, Vol 23, Iss 5 (2003)
We studied natality in the Northern Alaska Peninsula (NAP) and Southern Alaska Peninsula (SAP) caribou (Rangifer tarandus granti) herds during 1996-1999, and mortality and weights of calves during 1998 and 1999- Natality was lower in the NAP than the
Externí odkaz:
https://doaj.org/article/214ee40a9ecd459790fab93e6aee9b62
Autor:
Patrick Valkenburg, Ted H. Spraker, Michael T. Hinkes, Lawrence H. Van Daele, Robert W. Tobey, Richard A. Sellers
Publikováno v:
Rangifer, Vol 20, Iss 5 (2000)
Body weight and natality rate in ungulates can be useful indices to nutririon, bur they may also be influenced by genetic and climatic factors. Because caribou {Rangifer tarandus granti) are distributed as discrete populations of metapopulations (i.e
Externí odkaz:
https://doaj.org/article/3051418d3f7f4cc59121742c7071090c
Autor:
Richard A. Sellers, Ted H. Spraker, Michael T. Hinkes, Lawrence H. Van Daele, Patrick Valkenburg, Robert W. Tobey
Publikováno v:
Rangifer; Vol 20 (2000): Special Issue No. 12; 133-138
Rangifer, Vol 20, Iss 5 (2000)
Rangifer, Vol 20, Iss 5 (2000)
Body weight and natality rate in ungulates can be useful indices to nutririon, bur they may also be influenced by genetic and climatic factors. Because caribou {Rangifer tarandus granti) are distributed as discrete populations of metapopulations (i.e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a1d9c71e541d77a920ccd25eea17ef3
http://septentrio.uit.no/index.php/rangifer/article/view/1638
http://septentrio.uit.no/index.php/rangifer/article/view/1638
Autor:
Larry D. Aumiller, Richard A. Sellers
Publikováno v:
Bears: Their Biology and Management. 9:283
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b617b10572af28f0464503db4f53614
https://doi.org/10.2307/3872712
https://doi.org/10.2307/3872712
Autor:
Fred E. Wells, Richard J. Sellers
Publikováno v:
Journal of the Malacological Society of Australia. 8:87-92
The reproductive periodicity of populations of Acanthopleura hirtosa on three intertidal platforms in the Perth metropolitan area was studied using both gonad indices and histological analysis of gonad tissue. Both methods showed that the animals spa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dff1fcc1f3451700b1db1012d58db2c8
https://doi.org/10.1080/00852988.1987.10674049
https://doi.org/10.1080/00852988.1987.10674049
Publikováno v:
Nature. 209:884-886
Induction of Multiple Brain Tumours (Gliomata and Leptomeningeal Sarcomata) in Dogs by Rous Sarcoma Virus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::192a81badc0726369dee39e63b72af68
https://doi.org/10.1038/209884a0
https://doi.org/10.1038/209884a0
Publikováno v:
Science. 147:504-506
Gliomas and choroid plexus papillomas were induced by intercerebral inoculation of Rous sarcoma virus, Bryan's strain, in newborn hamsters. Of five pools of virus tested, four were effective when used at high dose.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5dfaf9df35469e960efc6232f88252e
https://doi.org/10.1126/science.147.3657.504
https://doi.org/10.1126/science.147.3657.504
Publikováno v:
Nature. 209(5022)
MUCH has been written in recent years about the ability of Rous sarcoma virus (RSV) to induce malignant neoplasms in mammals.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f3efc92e2b5fa9919b9823b80c0ad3e
https://pubmed.ncbi.nlm.nih.gov/4288297
https://pubmed.ncbi.nlm.nih.gov/4288297
Publikováno v:
Nature. 206:946-947
IT has been known for some time that Rous1 sarcoma virus (RSV) is not species specific2–5. The demonstration that some strains of RSV are capable of inducing neo-plastic lesions in rodents6,7 showed that the virus is not class specific.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ccacb3e93f080faca6b78867589d11c
https://doi.org/10.1038/206946a0
https://doi.org/10.1038/206946a0