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Written question asked by Ron Davies (Labour), in the House of Commons. It was due for an answer on Thursday, 1 November 1990. It was answered by Lord Blencathra (Conservative) on Thursday, 1 November 1990 on behalf of the Ministry of Agriculture, Fisheries and Food.


Untitled Written question

Question
Whether he has any evidence to show that the incubation period of bovine spongiform encephalopathy in cattle is diminishing; what was thought to be the average incubation period for the disease in 1988; and what is thought to be the average incubation period today.

Secondary information

Type
Written question
Reference
178 c646W;178 c644W
Session
1989-90
Subjects
Agriculture Cattle Diseases Research BSE