1. Chlamydial abortion;Aitken,2000
2. Enzootic abortion of ewes (ovine chlamydiosis);Aitken,2000
3. Enzootic abortion of ewes;Aitken;Veterinary Record,1990
4. Long-acting oxytetracycline in the treatment of enzootic abortion of ewes;Aitken;Veterinary Record,1982
5. Chlamydia infections in racing pigeons in Great Britain: a retrospective serological survey;Alexander;Veterinary Record,1989