Zobrazeno 1 - 10
of 12
pro vyhledávání: '"F M Rhodes"'
Publikováno v:
Bioscientifica Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::019ec62b6f4e90a1d7931d37f6526892
https://doi.org/10.1530/biosciprocs.3.041
https://doi.org/10.1530/biosciprocs.3.041
Publikováno v:
New Zealand Veterinary Journal. 49:168-172
To compare 2 treatments for anovulatory anoestrus (AA) in postpartum dairy cows. The treatments were combinations of gonadotropin-releasing hormone (GnRH) and prostaglandin F2 (PG) or progesterone (P4) and oestradiol benzoate (ODB).Forty AA cows from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56de1699ac20dba8b424ac0ce515db60
https://doi.org/10.1080/00480169.2001.36228
https://doi.org/10.1080/00480169.2001.36228
Publikováno v:
BSAP Occasional Publication. 26:341-345
Two year old cows were managed at pasture to calve in High (n = 10) or Low (n = 11) body condition score (BCS). Following calving all cows were managed as a single herd and offered a generous pasture allowance. Time of first ovulation was determined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca6660d4ce86261cd3b8082f539cce6a
https://doi.org/10.1017/s0263967x00033875
https://doi.org/10.1017/s0263967x00033875
Publikováno v:
Animal Reproduction Science. 38:265-277
The aims of the current study were to determine if the pattern of ovarian follicular growth and development in Bos indicus heifers is different to that reported in Bos taurus breeds, and to examine the factors that determine which dominant follicle w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cffddeebece4dd92156aa42d3987ae82
https://doi.org/10.1016/0378-4320(94)01375-v
https://doi.org/10.1016/0378-4320(94)01375-v
Publikováno v:
Reproduction, fertility, and development. 15(1-2)
This study tested the hypothesis that the decline in pulsatile release of luteinizing hormone (LH), resulting from steroid negative feedback, is greater in animals fed a low, compared with a high, plane of nutrition. Two-year-old cows were ovariectom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8283dea7bae3faaf612625d42300bf4
https://pubmed.ncbi.nlm.nih.gov/12729499
https://pubmed.ncbi.nlm.nih.gov/12729499
Publikováno v:
Reproduction (Cambridge, England). 122(4)
The aim of this study was to examine the function of granulosa cells and hormone concentrations in follicular fluid in bovine ovarian follicles during selection of the first dominant follicle. Ovaries were obtained from beef heifers on days 1-5 after
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3880a13b766df0a8e3af67b88035d446
https://pubmed.ncbi.nlm.nih.gov/11570963
https://pubmed.ncbi.nlm.nih.gov/11570963
Publikováno v:
Biology of reproduction. 55(6)
The aim of this study was to monitor endocrine and ovarian changes immediately preceding the onset of nutritionally induced anestrus. Daily blood samples were obtained from 14 postpubertal heifers for one estrous cycle (initial estrous cycle). Subseq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1eef069fa545910e97425c3c96e88011
https://pubmed.ncbi.nlm.nih.gov/8949904
https://pubmed.ncbi.nlm.nih.gov/8949904
Publikováno v:
Journal of reproduction and fertility. 104(1)
This study examined the effects of live mass on ovarian follicular dynamics in heifers before and after the onset of nutritional anoestrus. The effects of decreased live mass on secretion of progesterone, LH and FSH were also investigated. Ovarian ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::093f096730609f15501a03a36d442f5e
https://pubmed.ncbi.nlm.nih.gov/7636803
https://pubmed.ncbi.nlm.nih.gov/7636803
Publikováno v:
Journal of reproduction and fertility. 104(1)
Changes in pulsatile secretion of LH, FSH, oestradiol and progesterone were related to the growth phase, early plateau phase and regression phase of the first ovarian dominant follicle of the oestrous cycle in Bos indicus heifers. Relationships betwe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f51a6a40e42c3dd6866127f6a2f0cbc9
https://pubmed.ncbi.nlm.nih.gov/7636802
https://pubmed.ncbi.nlm.nih.gov/7636802
Publikováno v:
Journal of reproduction and fertility. Supplement. 49
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0137576e5cd58ef789b4cf0d00930129
https://pubmed.ncbi.nlm.nih.gov/7623341
https://pubmed.ncbi.nlm.nih.gov/7623341