Pregunta:
How did British cows contract BSE?
Autor: Kate JarosRespuesta:
They were fed sheep bone meal that was infected with Scrapies, and it mutated through the species barrier.
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Autor
Kate Jaros
Identificador de usuario: 999999
Versión: 4.37.48
Versión: 4.37.48
www.memory.es
Respuesta:
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