"Gonads of animals with sexual seasonality should change their. metabolic requests throughout the year. In this work we registered variations in volume. and testosterone production in the testicles of three Sarda bucks (M2, M3, M4) and. characterized the blood flow in the testicular artery by Color Doppler Ultrasonography.. After a 12 months study we defined the reproductive season in Sarda buck and observed. that periods of small testicular volumes and low testosterone production (M2=43.41 ml. and 21.4 ng/dl, respectively; M3=48.43 ml and 14.89 ng/dl, respectively; M4=32.4 dl. and 75.57 ng/dl, respectively) are related with reduced blood supply, with high. resistance to the flow (M2=0.8 right, 0.79 left; M3=0.88 right, 0.87 left; M4=0.89 right,. 0.9 left) towards the involved parenchyma."

SEASONAL VARIATIONS IN RESISTIVE INDEX (RI) OF TESTICULAR ARTERY, TESTOSTERONE LEVELS AND VOLUME MEASUREMENTS IN SARDA BUCK / Strina, A; Corda, A; Zedda, Maria Teresa; Nieddu, S; Lilliu, M; Furcas, G; Ledda, Sergio; Pau, Salvatore. - (2013), pp. 78-82. ((Intervento presentato al convegno 11th Congress of Italian Society of Animal Reproduction (SIRA 2013) tenutosi a Ustica nel 19-22 June 2013 [10.4488/SIRA.2013.05].

SEASONAL VARIATIONS IN RESISTIVE INDEX (RI) OF TESTICULAR ARTERY, TESTOSTERONE LEVELS AND VOLUME MEASUREMENTS IN SARDA BUCK

Strina A
;
Corda A;ZEDDA, Maria Teresa;Nieddu S;LEDDA, Sergio;PAU, Salvatore
2013

Abstract

"Gonads of animals with sexual seasonality should change their. metabolic requests throughout the year. In this work we registered variations in volume. and testosterone production in the testicles of three Sarda bucks (M2, M3, M4) and. characterized the blood flow in the testicular artery by Color Doppler Ultrasonography.. After a 12 months study we defined the reproductive season in Sarda buck and observed. that periods of small testicular volumes and low testosterone production (M2=43.41 ml. and 21.4 ng/dl, respectively; M3=48.43 ml and 14.89 ng/dl, respectively; M4=32.4 dl. and 75.57 ng/dl, respectively) are related with reduced blood supply, with high. resistance to the flow (M2=0.8 right, 0.79 left; M3=0.88 right, 0.87 left; M4=0.89 right,. 0.9 left) towards the involved parenchyma."
978-88-907328-1-2
SEASONAL VARIATIONS IN RESISTIVE INDEX (RI) OF TESTICULAR ARTERY, TESTOSTERONE LEVELS AND VOLUME MEASUREMENTS IN SARDA BUCK / Strina, A; Corda, A; Zedda, Maria Teresa; Nieddu, S; Lilliu, M; Furcas, G; Ledda, Sergio; Pau, Salvatore. - (2013), pp. 78-82. ((Intervento presentato al convegno 11th Congress of Italian Society of Animal Reproduction (SIRA 2013) tenutosi a Ustica nel 19-22 June 2013 [10.4488/SIRA.2013.05].
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11388/157240
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