One difficulty with introducing toxins into transgenic animals such as mice is that theymaynotsurvive the toxins, in which case they can't produce the antibodies.
Gordon Best, regional director of the Quarry Products Association NI, said that smaller companies maynotsurvive if they do not get paid for their work.
They are not adapted to living in temperate English habitats and as a result may struggle to survive here in the wild, particularly during periods of below zero temperatures.
The result could be that only the most efficient airlines will survive and even the winners maynot take delivery of all the aircraft they have ordered.