Results 91 to 100 of about 529 (158)
Unterdrückung der Fortpflanzungsaktivität durch aktive Immunisierung gegen GnRH beim adulten weiblichen Schaf [PDF]
Das Ziel dieser Arbeit war es, die Wirksamkeit einer anti-GnRH Vakzine auf die Zyklusaktivität beim adulten Schaf während der Zuchtsaison abzuklären.
Meijerink, E +4 more
core +1 more source
Estudio del efecto de la inmunocastración (Improvac®) sobre los parámetros productivos en cerdos.
Tesis presentada para optar al título de Médico Veterinario.El objetivo de la presente investigación fue estudiar el efecto sobre los parámetros productivos que origina el tratamiento con Improvac® como método alternativo a la castración quirúrgica.
Bastías Ahumada, Simón Pablo
core +1 more source
GnRH-immunocastration: an alternative method for male animal surgical castration. [PDF]
Wang C, Yang C, Zeng Y, Zhang M.
europepmc +1 more source
Auch mit einer deutlich früheren Impfung der Ferkel als üblich lässt sich der unerwünschte Ebergeruch ganz überwiegend vermeiden. Das belegt eine Untersuchung, in der 109 Schweine in drei Versuchsdurchgängen entweder sehr früh, also in der dritten und ...
Mörlein, Daniel, Werner, Daniela
core
The aim of this study was the histological and immunohistochemical evaluation and comparison of testicular, bulbourethral and brain tissue in immunized and intact control boars.
Jaros, P +13 more
core +1 more source
Leydig Cells in Immunocastrated Polish Landrace Pig Testis: Differentiation Status and Steroid Enzyme Expression Status. [PDF]
Pawlicki P +9 more
europepmc +1 more source
The objective of the first experiment was to determine the effects of an anti-GnRF vaccine and porcine ST (pST) in group housed boars and gilts. A total of 224 pigs were used in a 2x2x2 factorial design, with the factors being a GnRF vaccine (Improvac, 0
Oliver, William Thomas
core
Traditionally, male pigs are surgically castrated without anaesthesia to avoid later occurrence of the sex odour androstenone in the carcass.Active immunization against GnRH is a painless alternative which inhibits LH and thus steroidogenesis in the Leydig cells.Time between second vaccination and return of Leydig cell function is unknown.
Rottner, Silke Maren +1 more
openaire +3 more sources
Contraceptive effect of a gonadotropin-releasing hormone vaccine on a captive female African Lion (Panthera leo): a case study. [PDF]
Kawase K +9 more
europepmc +1 more source
The aim of the present study was to investigate the effect of active immunization with Improvac® (Pfizer Ltd, Louvain-la-Neuve, Belgium) on the concentration of boar taint substances, i.e., skatole and indole in the back fat and omentum tissues, testes ...
Sabeckienė, Jūratė +4 more
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