Article
Studies of embryo transfer from cattle clinically affected by bovine spongiform encephalopathy (BSE).
The Veterinary record - 23 Mar 2002
Wrathall A E, Brown K F D, Sayers A R, Wells G A H, Simmons M M, Farrelly S S J, Bellerby P, Squirrell J, Spencer Y I, Wells M, Stack M J, Bastiman B, Pullar D, Scatcherd J, Heasman L, Parker J, Hannam D A R, Helliwell D W, Chree A, Fraser H
Abstract excerpt
Semen from 13 bulls, eight with clinical bovine spongiform encephalopathy (BSE), was used to artificially inseminate (AI) 167 cows with clinical BSE, and their resultant embryos were collected non-surgically seven days after AI. The viable and non-viable embryos with intact zonae pellucidae were washed 10 times (as recommended by the International Embryo Transfer Society) then frozen. Later, 587 of the viable...
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