Mycoplasma ovipneumoniae with population declines in several other wild caprinae, including the Norwegian muskox. "Mycoplasma" species are labile organisms which are easily destroyed by heat, dehydration, sunlight, and common disinfectants, so they do not survive for a long time outside the body of the animal. As of now, and with many "Mycoplasma" diseases, no protective immune responses have been achieved with the use of vaccines, though antibodies can be obtained. <br> Mycoplasma ovipneumoniae Mycoplasma ovipneumoniae is a species of "Mycoplasma" bacteria that most commonly inhabits and affects ovine animals. "M. ovipneumoniae" is a respiratory pathogen of domestic sheep, domestic goats, bighorn sheep,
Animal rights Linzey at Trinity College, Cambridge, in August 1977. This was followed by Mary Midgley's "Beast And Man: The Roots of Human Nature" (1978), then "Animal Rights–A Symposium" (1979), which included the papers delivered to the Cambridge conference. From 1982 onwards, a series of articles by Tom Regan led to his "The Case for Animal Rights" (1984), in which he argues that nonhuman animals are "subjects-of-a-life", and therefore possessors of moral rights, a work regarded as a key text in animal rights theory. Regan wrote in 2001 that philosophers had written more about animal rights in the previous 20 years than