1. Summary Jones et al. Measurement of IgG antibodies...Articles for review.Literature review.Sexual...
Measurement of IgG antibodies.Articles for Jones et al.
http://www.who.int/std_diagnostics/literature_reviews/Issue_4/issue4_sum_Jones_...

2. Mucosal disease virus - Health Encyclopedia -- Health >> Medical Questions, Weight Loss, Pregnanc...
[Mucosal disease virus as a cause of enzootic abortion in cattle in Czechoslovakia]Mensik J, Pospisil Z, Machaty J. Mucosal disease virus - Health Encyclopedia. Mucosal disease virus. Their hypothesis, according to which bovine virus...
http://www.steadyhealth.com/encyclopedia/Mucosal_disease_virus

3. BBC - h2g2 - How to Lamb a Sheep.
Chlamydiosis is thought to be transmitted by inhalation of aerosols and dusts heavily contaminated with Chlamydophilia Abortus, which is the agent of enzootic abortion in ewes. It may be that you are out walking the hills of Britain one day around.
http://cgi.bbc.co.uk/dna/h2g2/A13346200