Compositional data on Belgian Blue double-muscled bulls1 2
1 ???. 2001 ?. Résumé — Composition corporelle du taurillon Blanc-Bleu Belge culard. La composition cor- porelle de 17 taurillons Blanc-Bleu Belge culards ...
Ability of bronchodilators to prevent bovine - experimental
Six veaux hyperviandeux de race Blanc Bleu Belge ont été introduits dans cette In Belgium acute respiratory distress syn-.
ETUDE 3 MEAT QUALITY IN RELATION TO BREED (BELGIAN
type culard Blanc Bleu Belge de type mixte et Holstein. Les mêmes did not fall to lower values during the next 3 hours. At this time the.
Blanc-Bleu Belge Blonde dAquitaine
Limousine
Nitrogen balance and myofibrillar protein turnover in double
culaire ont été estimés chez 16 taurillons culards Blanc Bleu Belge. Ceux-ci ont été soumis à une période de croissance faible.
Croisement PM Modifié
15 ???. 2006 ?. Tableau 10 : Piémontais et Blanc-Bleu Belge en croisement avec vaches ... La vente de veaux de 10 - 30 ours est devenue la norme.
Body condition scoring in relation to changes in body weight and
Bleu Belge culardes. performances des vaches et des veaux a été vérifiée avec cent vingt-six vaches Blanc Bleu Belge ... 24 hours after birth (E = 90%).
IN-VILLA DINING MENU
AVAILABLE 24 HOURS. FOR ORDERS PLEASE CONTACT IN-VILLA DINING Belgian beef tenderloin (Blanc Bleu Belge – B.B.B.)
Isolation of Clostridium perfringens from three neonatal calves with
hours. The main lesion is an acute haemorrhagic abomasitis with wall oedema. ragique a été observé chez trois veaux de la race Blanc-Bleu belge: deux.
Evaluation of the contribution of 16 European beef production
(4) Walloon Livestock Association 5590 Ciney
2tT2`BK2MiH `2bTB`iQ`v /Bbi`2bb
hQ +Bi2 i?Bb p2`bBQM,Original
articleAbility
of bronchodilators to prevent bovine experimental respiratory distressB GenicotP Lambert 2D Votion 1
R CloseJK
Lindsey
P Lekeux
1Laboratoire
d'investigation fonctionnelle, faculté de médecine vétérinaire, université deLiège,
bât B42, Sari Tilman, B-4000Liège;
2Département
de méthodologie quantitative, faculté d'économie, de gestion et de sciences sociales, université deLiège,
bât B31, SartTilman,
B-4000
Liège, Belgium
(Received27 October
1994;accepted
23 March
1995)Summary ―
This cross-over trial
involving6 Blue
Belgian
double-muscled calves aimed to investigate whether ipratropium bromide inhaled alone or in combination with clenbuterol hydrochloride could prevent the dramatic clinical and pulmonary disturbances that are observed during an experimentally induced bronchoconstriction. Inhaled bronchodilators significantly influenced the clinical and func- tional responses of bovines subjected to a5-hydroxytryptamine perfusion.
However,
despite a mean (standard error) wash-out period of 11.2 (3.1) and 7.5 (0.9) d after the 1 st and the 2nd one-day chal- lenges, respectively, first-order carry-over effects (ie those remaining from the previous treatment), effects of the period during which the treatment was allocated and interaction effects did not allow a definitive interpretation of overall treatment differences. aerosol bronchodilator / clenbuterol / inhalation / ipratropiumRésumé ―
Aptitude
des bronchodilatateurs prévenir un syndrome de détresse respiratoire expé- rimentale chez le bovin. Six veaux hyperviandeux de raceBlanc Bleu
Belge ont été introduits dans cetteétude
dont le but fut de déterminer si le bromure d'ipratropium, inhalé seul ou en association avec de l'hydrochlorure de clenbutérol, permet de prévenir les perturbations cliniques et fonctionnelles observées lors d'une bronchoconstriction expérimentale.Les bronchodilatateurs
influencèrent, de manière signi- ficative, la réponse clinique et fonctionnelle des bovins soumis à une perfusion lente de5-hydroxy-
tryptamine.Néanmoins,
malgré un intervalle d'attente moyen (erreur standard) de 11,2 (3, et 7,5 5 [0,9J j respectivement après le premier et le deuxième traitement, des interactions, des effets transfé- rés du traitement précédent et des effets de la période durant laquelle le traitement fut administré n'ont pas permis une interprétation définitive des différences thérapeutiques globales observées. aérosol / bronchodilatateur / cienbutéroi / inhalation / ipratropiumCorrespondence
and reprints:Pfizer Central
Research,
Clinical
Development,
rueLaid-Burniat, 1,
B-1348
Louvain-la-Neuve,
Belgium.
INTRODUCTION
Due to the
morphological and functional peculiarities of their lungs, cattle are prone to develop rapid respiratory failure (Lekeux ef al, 1984). Deaths, reduced weight gains, additional labour and veterinary costs all contribute to the financial loss that is due to respiratory disease in calves. In the UK, such losses exceed £50 million annually (Gourlay etal, 1989). InBelgium,
acute respiratory distress syn- drome is a common and dramatic syndrome in which the bovine respiratory syncytial virus (Wellemans and Leunen, 1975) plays an important role. Several studies concerning the pathogenesis and the physiological changes associated with the bovine respi- ratory syncytial virus have been undertaken (Lekeux ef al, 1985;Kimman et al, 1989a,b;
Leblanc
etal,1991) and have shown that the syndrome can be associated with airway obstruction (Lekeux et al, 1985) and hyper- reactivity (Leblanc ef al, 1991 ). Conse- quently, an aerosol delivery equipment suit- able for calves has been designed.Several
studies have been dedicated to the perfor- mances of this aerosol delivery equipment and to the physical properties of therapeutic droplets atomized by means of this equip- ment (Genicot et al, 1994a,b).On the basis of this
background, the pre- sent study aimed to investigate whether ipratropium bromide inhaled alone or in com- bination with clenbuterol hydrochloride was able to prevent the dramatic clinical and pul- monary disturbances that are observed dur- ing an experimentally induced bronchocon- striction (BC).MATERIALS AND METHODS
Animals
Six Blue
Belgian
double-muscled calves with a mean (se, standard error) bodyweight of 112.0 (2.9) kg were involved in this cross-over trial which lasted 32 d. The animals were randomly allocated to a treatment (A, B orC) sequence (table I).
A mean (se) wash-out period of 11.2 (3.1) and 7.5 (0.9) d was introduced after the 1 st and the 2nd one-day challenge, respectively.Examination under normal
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