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INDUCTION OF OVULATION AND OVARIAN CHARACTERISTICS OF PREPUBERTAL GILTS TREATED WITH HUMAN CHORIONIC GONADOTROPIN OR KISSPEPTIN
(Inst Zootecnia, 2016-01-01)
In view of its similar structure and function to luteinizing hormone (LH), human chorionic gonadotropin (hCG) has conventionally been used as the main hormone to induce estrus and ovulation in sows. Recently, it has been ...
The interplay between ovule number, pollination and resources as determinants of seed set in a modular plant
(PeerJ, 2018-07-31)
Background. A classical dichotomous perspective proposes that either pollination or plant resources limit seed production. However, ovule number could also be limiting when pollination results in complete ovule fertilization ...
Induction of Ovulation in Mangalarga Marchador Mares by hCG or GnRH
(Universidade Federal do Rio Grande do Sul, 2018)
Plasma concentration of progesterone during the estrous cycle in Jennies (Equus asinus) with single and double ovulations
(Univ Federal Rural Pernambuco, 2009-07-01)
Ten estrous cycles of seven Machador Brasileiro jennies located at Estacao Experimental de Zootecnia - Colina - Sao Paulo were monitored and the plasmatic progesterone concentration determined by the radioimmunoassay method ...
Timing of onset of contraceptive effectiveness in Depo-Provera users. II. Effects on ovarian function
(Amer Soc Reproductive MedicineBirminghamEUA, 1998)
Taxa de ovulação e concentração plasmática de progesterona em fêmeas bovinas imunizadas com líquido folicular suíno
(Universidade Federal de Minas Gerais (UFMG), Escola de Veterinária, 2002-12-01)
O presente estudo objetivou avaliar os efeitos da imunização ativa contra proteínas do líquido folicular suíno sobre a taxa de ovulação, duração do ciclo estral e concentração plasmática de progesterona em vacas e novilhas ...
Morphology and histochemistry of coalified Trigonocarpus grandis (Sydney Coalfield, Canada): Implications for the preservation, chemotaxonomy, and evolution of Carboniferous medullosalean ovules
(Elsevier Science, 2013-12-13)
From seven of the eight studied coalified ovules (Trigonocarpus grandis: Sydney Coalfield, Canada) sufficient material could be macerated (Schulze's process) for histochemical investigation. This encompasses histological ...
Fertility Rates Following Fixed-Time Artificial Insemination in Dairy Heifers in a Practical Progesterone-Based Protocol
(Universidade Federal do Rio Grande do Sul (UFRGS), 2011-01-01)
Background: In bovines, more efficient management practices are important for maximizing profitability. In order to increase the pregnancy rates in artificial insemination (AI) programs, several hormonal protocols were ...
Fertility Rates Following Fixed-Time Artificial Insemination in Dairy Heifers in a Practical Progesterone-Based Protocol
(Universidade Federal do Rio Grande do Sul (UFRGS), 2011-01-01)
Background: In bovines, more efficient management practices are important for maximizing profitability. In order to increase the pregnancy rates in artificial insemination (AI) programs, several hormonal protocols were ...