Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Øystein Andresen"'
Publikováno v:
Reproduction in Domestic Animals. 47:891-898
The aim of this study was to screen the inhibitory potential of several testicular steroids on cytochrome P450 3A (CYP3A) and 2C (CYP2C) activities in porcine liver microsomes. The microsomes used in this study were obtained from pubertal male pigs o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5a21e6783c3d9fbb5514d3232b0eb26
https://doi.org/10.1111/j.1439-0531.2012.01986.x
https://doi.org/10.1111/j.1439-0531.2012.01986.x
Autor:
K. von Krogh, Camilla Karlsson, Ingrid Olsaker, S. Lervik, Ellen Dahl, Steven Verhaegen, E. Ropstad, Øystein Andresen
Publikováno v:
Theriogenology. 76:1058-1069
Breed differences in steroidogenic activity between primary Leydig cells derived from neonatal purebred Duroc and Norwegian Landrace boars were investigated in vitro. Concentrations of testosterone, estradiol, androstenone, cortisol and progesterone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fec5a43d60b8045ed9453544df964d03
https://doi.org/10.1016/j.theriogenology.2011.05.011
https://doi.org/10.1016/j.theriogenology.2011.05.011
Publikováno v:
Reproduction in Domestic Animals. 45:e269-e274
Contents The effect of human chorionic gonadotropin (hCG) stimulation on the activities of ethoxyresorufin O-deethylase (EROD), methoxyresorufin O-demethylase (MROD) and pentoxyresorufin O-depentylase (PROD) was studied in intact male pigs of purebre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88c781045a5ea5009615af2d0ed3c545
https://doi.org/10.1111/j.1439-0531.2009.01553.x
https://doi.org/10.1111/j.1439-0531.2009.01553.x
Publikováno v:
Mycological Research. 110:1214-1226
In order to understand the impact of habitat changes on ecosystem processes caused by increased populations of elephants, elephant dung decomposition was studied in semi-arid Botswana. Dung decomposition rates were studied with and without the presen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47b1bb5f9e972c8f8cf6353aa3e4ab27
https://doi.org/10.1016/j.mycres.2006.07.004
https://doi.org/10.1016/j.mycres.2006.07.004
Autor:
Arild Grødum, Ann Kristin Egeli, Jon Leif H. Eikaas, Øystein Andresen, Ole Fjetland, Inghild Aldal, John-Erik Haugen
Publikováno v:
Livestock Production Science. 95:121-129
Skatole and androstenone were measured in fat from young Noroc boars raised in four herds. The pigs were slaughtered at a mean live weight of 53–62 kg for the four herds. The mean concentration of skatole was 0.14 μg/g fat (median 0.12). In 13.0%
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4160be7bed1d8d3eb5ef772c047c980
https://doi.org/10.1016/j.livprodsci.2004.12.010
https://doi.org/10.1016/j.livprodsci.2004.12.010
Autor:
Erik Ropstad, Øystein Andresen, Inge Vogt Engeland, Hans Kindahl, Harald Waldeland, Aage Tverdal
Publikováno v:
Animal Reproduction Science. 55:205-222
To investigate the causes and mechanisms of foetal loss in Norwegian dairy goats, blood parameters in 40 goats that lost foetuses were compared with those in 40 goats that experienced a normal pregnancy. High mean levels of 15-ketodihydro-PGF2alpha,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46184c6f849c30d7db5982a6fb4a6b86
https://doi.org/10.1016/s0378-4320(99)00012-3
https://doi.org/10.1016/s0378-4320(99)00012-3
Autor:
Lars Olav Eik, Ali Daşkin, Øystein Andresen, Harald Waldeland, Inge Vogt Engeland, Hans Kindahl, Erik Ropstad
Publikováno v:
Animal Reproduction Science. 52:289-302
The response to Claviceps purpurea sclerotia administration in pregnant goats was examined in terms of changes in the levels of plasma hormones, the development of pregnancy and kid production. Six treated goats were each given 15 mg milled sclerotia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39dda27fd492e5b2903a112e5f70e306
https://doi.org/10.1016/s0378-4320(98)00107-9
https://doi.org/10.1016/s0378-4320(98)00107-9
Autor:
Camilla Björkman, Harald Waldeland, Øystein Andresen, Torleiv Løken, Inge Bjerkås, Inge Vogt Engeland
Publikováno v:
Small Ruminant Research. 30:37-48
In this study, 22 herds comprising 1439 dairy goats presumed to be pregnant were studied during the gestation period 1990–91. Altogether, 160(11.1% of the total number of goats) experienced foetal loss following conception. In all, 85(53%) of these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12fd38120a4f293210ed6c41a8801d82
https://doi.org/10.1016/s0921-4488(98)00084-4
https://doi.org/10.1016/s0921-4488(98)00084-4
Publikováno v:
Small Ruminant Research. 21:113-120
Norwegian dairy goats (n = 188) were fed either barn dried hay, good quality silage from tower silos or poor silage from aerobically deteriorated round bales ad libitum plus 400 g concentrate kg−1 milk for the first 90 days of gestation or to the e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97257099ac6936df1146bf209f2457f7
https://doi.org/10.1016/0921-4488(96)00867-x
https://doi.org/10.1016/0921-4488(96)00867-x
Publikováno v:
Small Ruminant Research. 21:97-103
Wilted grass silage of good quality from tower silos, silage of poor quality from aerobically damaged round bales, or barn-dried grass hay was used as the roughage component of the diet fed to 188 goats over 2 years. The goats were fed roughage ad li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2972fedf3376b056f42e5d77fb6f0066
https://doi.org/10.1016/0921-4488(96)00865-6
https://doi.org/10.1016/0921-4488(96)00865-6