Concepts in the prevention of bovine respiratory disease.; Lekeux, Pierre ; et alin Berliner und Munchener Tierarztliche Wochenschrift (2008), 121(11-12), 446-449 The bovine respiratory disease (BRD) complex requires further research both, to fully understand the disease from the different perspectives as well as to develop new tools and strategies for vaccination ... [more ▼] The bovine respiratory disease (BRD) complex requires further research both, to fully understand the disease from the different perspectives as well as to develop new tools and strategies for vaccination and treatment was the conclusion at a recent BRD symposium in Rome, Italy. A group of scientist across Europe followed the invitation of Prof. E. Thiry (University of Liège, Belgium) to convene for a 2 days workshop type symposium sponsored by Intervet/Schering-Plough Animal Health (Fig. 1 – group picture) [less ▲] Detailed reference viewed: 56 (7 ULg) Controlled substances and other source gases, Chapter 1 of the Scientific Assessment of Ozone Depletion: 2002; ; et al in Nohende Ajavon, Ayité-Lô; Albritton, Daniel L.; Mégie, Gérard (Eds.) et al Scientific Assessment of Ozone Depletion: 2002 (2003) This chapter provides an update on scientific progress since the previous Scientific Assessment of Ozone Depletion (WMO, 1999) regarding ozone-depleting substances (ODSs) in the atmosphere. This includes ... [more ▼] This chapter provides an update on scientific progress since the previous Scientific Assessment of Ozone Depletion (WMO, 1999) regarding ozone-depleting substances (ODSs) in the atmosphere. This includes a discussion of the latest available data for observed trends in the troposphere and stratosphere, emissions, lifetimes, Ozone Depletion Potentials (ODPs), and Global Warming Potentials (GWPs). On the basis of this updated informaion, we relate observations of ODSs in the atmosphere to expectations, and discuss the evidence that the Montreal Protocol is effectively reducing ozone-depleting gases in the atmosphere. [less ▲] Detailed reference viewed: 187 (8 ULg) |
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