Zobrazeno 1 - 10
of 161
pro vyhledávání: '"N.R. Adams"'
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Animal Reproduction Science. 47:59-70
The frequency of multiple ovulations in mature, cyclic ewes is strongly influenced by the level of nutrition, but it is difficult to demonstrate concurrent changes in plasma concentrations of gonadotropins. The failure to do so might be a consequence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7a30711dabf46ebff34cb50fe5f25b5
https://doi.org/10.1016/s0378-4320(96)01629-6
https://doi.org/10.1016/s0378-4320(96)01629-6
Publikováno v:
Animal Science. 62:497-506
Wool growth, staple strength and fibre diameter are reduced during pregnancy and lactation. This may be due to the increased requirement for protein for foetal growth, udder development and milk production causing a lack of amino acids for wool. Resp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecdd112d4b259ae5ef62a84c1b85ab0e
https://doi.org/10.1017/s1357729800015034
https://doi.org/10.1017/s1357729800015034
Publikováno v:
Animal Science. 62:279-286
Plasma concentrations of growth hormone (GH) are elevated in sheep during undernutrition. The present study attempted to determine whether this increased secretion mediated nutritional effects on reproduction or wool growth, using sheep immunized aga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::717509fc1675c2e9ff7b8b29545f4d97
https://doi.org/10.1017/s1357729800014582
https://doi.org/10.1017/s1357729800014582
Publikováno v:
Animal Science. 62:287-292
The rôle of growth hormone (GH) in normal growth is well established, but its rôle during recovery after live-weight loss in adults is less defined. This study examined the interaction of endogenous GH with energy or protein supplements during re-f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b41643e2528b4bbba89def1a14fcc5e
https://doi.org/10.1017/s1357729800014594
https://doi.org/10.1017/s1357729800014594
Autor:
N.R. Adams
Publikováno v:
Journal of Animal Science. 73:1509-1515
Cows and ewes fed estrogenic forage may suffer impaired ovarian function, often accompanied by reduced conception rates and increased embryonic loss. Males are relatively unaffected, but the mammary glands in females and castrate males may undergo hy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4157504657dae527191c790e8422080
https://doi.org/10.2527/1995.7351509x
https://doi.org/10.2527/1995.7351509x
Autor:
N.R. Adams
Publikováno v:
Experimental Biology and Medicine. 208:87-91
Ewes exposed to phytoestrogens may display two forms of infertility, categorized as temporary or permanent. Temporary infertility results from actions of estrogen that are similar to the activational effects of estrogen in most species of mammals. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b63bff7c5edc196b72664eec8580c61
https://doi.org/10.3181/00379727-208-43837
https://doi.org/10.3181/00379727-208-43837
Publikováno v:
Domestic Animal Endocrinology. 25:239-241
Erratum to “Relationships between plasma concentrations of leptin and other metabolic hormones in GH-transgenic sheep infused with glucose” [Domest Anim Endocrinol 24 (2003) 219–229] H. Kadokawa a,b,c,∗, J.R. Briegel a, M.A. Blackberry b, D.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca579220dc121c326b539f7366af0cdd
https://doi.org/10.1016/s0739-7240(03)00039-0
https://doi.org/10.1016/s0739-7240(03)00039-0
Publikováno v:
Biology of Reproduction. 51:668-674
The twinning rate of ewes is poorly related to plasma concentrations of gonadotropins. In this study, we tested an alternative hypothesis for the control of twinning rate, by testing whether nutritional treatment sufficient to affect twinning could a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82dc82e30a924a8ab69c7291aa45c5cf
https://doi.org/10.1095/biolreprod51.4.668
https://doi.org/10.1095/biolreprod51.4.668
Autor:
N.R. Adams, Milton R. Sanders
Publikováno v:
Biology of Reproduction. 48:357-362
Prolonged treatment with estrogen causes the cervix of the ewe to redifferentiate to become more like uterus, and results in permanent infertility. Such permanent infertility has been observed only in ewes that have received two successive exposures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e341ca1e80a8265a306eda5b00c75e8
https://doi.org/10.1095/biolreprod48.2.357
https://doi.org/10.1095/biolreprod48.2.357