Zobrazeno 1 - 10
of 55
pro vyhledávání: '"J.C. Mariana"'
Autor:
A. Yenikoye, J.C. Mariana
Publikováno v:
Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, Vol 43, Iss 2 (1990)
Les effectifs des follicules ovariens en croissance ainsi que leur distributio n par classe de taille ont été étudiés chez quatre brebis de race Peul bicolore. L'effectif moyen de follicules totaux en croissance est de 254,5 + ou - 62,9 par ovair
Externí odkaz:
https://doaj.org/article/bea715a9c9d24b88a1d718e7db8d309f
Publikováno v:
Small Ruminant Research. 31:135-140
Plasma FSH concentration was monitored weekly for 17 weeks starting at birth in two Moroccan breeds differing in prolificacy: D'man (rate of ovulation=2.9, n=10) and Timahdite (rate of ovulation=1.1, n=10). Plasma FSH concentrations increased progres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ed3be31c3bdaa885428bd584591a6a9
https://doi.org/10.1016/s0921-4488(98)00120-5
https://doi.org/10.1016/s0921-4488(98)00120-5
Publikováno v:
Animal Reproduction Science. 31:83-98
Ile-de-France ewes were treated either 32 ± 9 days (early anoestrus, n = 12) or 80 ± 10 days (mid-anoestrus, n = 8) after the beginning of seasonal anoestrus (4 April ± 14 days). At each treatment time all animals received intravenous injections o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59c576e116ee6d36f9864aac2af140ed
https://doi.org/10.1016/0378-4320(93)90029-q
https://doi.org/10.1016/0378-4320(93)90029-q
Autor:
N. Poulin, Y. Cognie, Patrick Lonergan, Joël Fontaine, Jean-François Beckers, J.C. Mariana, B. Oussaid
Publikováno v:
Journal of reproduction and fertility. 117(1)
A GnRH antagonist (Antarelix) treatment was used during the breeding season of Romanov ewes, to investigate whether LH pulses are required the day before the preovulatory surge for normal early embryo development in vivo (Expt 1) and in vitro (Expt 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eff9f8f4e32076bda20e55a21dbdac90
https://pubmed.ncbi.nlm.nih.gov/10645247
https://pubmed.ncbi.nlm.nih.gov/10645247
Publikováno v:
Animal Reproduction Science
Animal Reproduction Science, Elsevier Masson, 1992, 27, pp.21-29
Animal Reproduction Science, Elsevier Masson, 1992, 27, pp.21-29
Eight-day-long short cycles were induced by prostaglandin five and eight consecutive times in Ilede-France ewes. In both cases, oestrus and ovulations were observed at the end of each short cycle. Normal and atretic follicles larger than 100 μm were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c374b14cd04c2525962b0a0e2e4073a3
https://hal.inrae.fr/hal-02711925
https://hal.inrae.fr/hal-02711925
Publikováno v:
Animal Reproduction Science
Animal Reproduction Science, Elsevier Masson, 1991, 26, pp.239-250
Animal Reproduction Science, Elsevier Masson, 1991, 26, pp.239-250
A quantitative histological analysis of the population of growing follicles in the ovary was made in two Moroccan breeds of sheep differing in their natural ovulation rate: the D'man (2.85) and the Timahdite (1.1). The study was performed on prepuber
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73f4617794807267549c1343ab2bdfb6
https://hal.inrae.fr/hal-02712213
https://hal.inrae.fr/hal-02712213
Publikováno v:
Animal Reproduction Science
Animal Reproduction Science, Elsevier Masson, 1991, 26, pp.115-128
Animal Reproduction Science, Elsevier Masson, 1991, 26, pp.115-128
Mature Finn ewes (n = 18) from four experimental groups were used in a study of ovarian follicular growth parameters. All follicles with a diameter of more than 50 μm were examined. The experimental groups were: treatment with exogenous FSH (n = 4),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01ae3c5c7134291df50ca20c884164ca
https://hal.inrae.fr/hal-02712341
https://hal.inrae.fr/hal-02712341
Publikováno v:
Animal Reproduction Science
Animal Reproduction Science, Elsevier Masson, 1989, 21, pp.201-211
Animal Reproduction Science, Elsevier Masson, 1989, 21, pp.201-211
The development of the population of antral follicles and some aspects of growth (mitotic index of granulosa cells, increase of the antrum size) were studied during four periods of the oestrous cycle (oestrus, days 3, 7 and 11) in 12 ewes of the Peul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c131bcbe82f3bf9a0e252c05f2b665a
https://hal.inrae.fr/hal-02723212
https://hal.inrae.fr/hal-02723212
Some factors to consider when planning and analysing experiments concerning superovulation in cattle
Publikováno v:
Theriogenology. 9:100
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39470fdeb9d90caeb01ba7bc7f60ec2b
https://doi.org/10.1016/0093-691x(78)90068-7
https://doi.org/10.1016/0093-691x(78)90068-7