Výsledky vyhledávání - "J. P. N. Martins"

77#x2003;The effect of inducing an accessory corpus luteum with gonadotrophin-releasing hormone or human chorionic gonadotrophin at the day of embryo transfer on fertility of recipient dairy heifers and lactating cows

Autor: M S, El Azzi, J L L, Cardoso, R A, Landeo, J C, de Souza, J H F, Pontes, J P N, Martins

Publikováno v: Reproduction, fertility, and development. 34(2)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::af11a94cff179ea0860a46aa492b2370
https://pubmed.ncbi.nlm.nih.gov/35231205

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77 The effect of inducing an accessory corpus luteum with gonadotrophin-releasing hormone or human chorionic gonadotrophin at the day of embryo transfer on fertility of recipient dairy heifers and lactating cows

Autor: M. S. El Azzi, J. L. L. Cardoso, R. A. Landeo, J. C. de Souza, J. H. F. Pontes, J. P. N. Martins

Publikováno v: Reproduction, Fertility and Development. 34:274-275

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::70c404be856dcaf54492968988e15127
https://doi.org/10.1071/rdv34n2ab77

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The effect of presynchronization with prostaglandin F

Autor: J P N, Martins, M J T, Acevedo, T O, Cunha, C, Piterini, J R, Pursley

Publikováno v: Journal of dairy science. 100(6)

Pregnancy per artificial insemination (P/AI) following Ovsynch is optimized when cows ovulate to the first GnRH of Ovsynch. Fertility programs are designed to presynchronize cows to d 6 or 7 of the estrous cycle to increase the chances of ovulation o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f8bf5618340f7f1c22fd80cd4f6a0ce9
https://pubmed.ncbi.nlm.nih.gov/28434724

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The effect of low vs. high serum concentrations of progesterone during early and late stages of follicular development on follicle size and double ovulations of lactating dairy cows

Autor: J P N Martins, G F Rossi, A P Martini, V R Martins, D Wang, N Mu, G A Pessoa, J R Pursley

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::80ee55f5949339b1beebc197d962c539

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