Ovine pulmonary adenocarcinoma be predisposed to OPA. Most affected sheep show signs at 2 to 4 years of age. OPA is not a notifiable disease, and therefore it is difficult to assess its prevalence. OPA was first described in the UK in 1888, and described in detail in South Africa in 1891. The disease was initially known as "jaagsiekte" , a word derived from Afrikaans, meaning "chasing sickness," so called because animals are in respiratory distress as if they are out of breath from being chased. It has also been known as sheep pulmonary adenomatosis and ovine pulmonary carcinoma. OPA has been used
European Coalition to End Animal Experiments European Coalition to End Animal Experiments The European Coalition to End Animal Experiments (ECEAE) is a European organisation actively operating in favor of animal rights and in particularly, an abolishment of testing on animals. The focus is on animal testing in cosmetics and experiments with primates. The ECEAE was created in 1990 by national and regional organisations against the testing of cosmetics on animals. 18 European animal rights organisations comprise the ECEAE. The ECEA releases publications, organizes violent free actions and campaigns and lobbies in the European Parliament, against animal testing. Their goal is to form a lobby group with