Hydrocarbons are compounds made primarily of carbon and. hydrogen. An alkane is a hydrocarbon containing only single bonds. An alkene contains one or more carbon-carbon double bonds. Alkynes have one or more carbon-carbon triple bonds. Aromatic. hydrocarbons contain a circular pattern of double and single bonds.
Bordetella is a bacterial illness caused by Bordetella bronchoseptica that affects dogs and cats. When the disease is caused by a single agent it is known as Bordetellosis.he disadvantage of the nasal vaccine is that some pets develop a mild respiratory disorder, especially after the first vaccination. The idea of a vaccine is that it introduces the body to a nonpathogenic virus or bacteria so that the immune system can recognize it and fight against it in the future.
Locations. Astellas Pharma EMEA operates in 40 countries across Europe, the Middle East and Africa, and is the EMEA regional business of Tokyo-based Astellas Pharma Inc. With headquarters near London, Astellasâ presence in Europe also includes an R&D site and three manufacturing plants.