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A system for all seasons
About this film
This film is about the immunisation of sheep against clostridial diseases caused by germs of the clostridia family. The way in which antisera and vaccines work is described, and in particular, the drug Covexin is discussed. 2 segments.
Directors & creators
Wellcome Library
Subjects
Bacterial Toxins -- in animals, Tetanus Toxin -- immunology, Sheep, Veterinary Medicine, Animal Diseases, Clostridium Infections -- veterinary, Bacteria, Animal diseases, Veterinary medicine
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