Anthony Warrens
Anthony Warrens
meaning organs potential process recent soon species transplant
It is only in recent years that many of the potential immunological problems, such as transplant rejection, have been solved, meaning the process of transplanting organs from one species into another could soon be a reality,
animals feasible instantly organ supply unlimited
If it were feasible to use animals as organ donors, an unlimited supply would potentially become instantly available,
acceptance ethically large numbers pig pigs proper rear regarded widespread
One of the attractions of the pig is the widespread acceptance that it is regarded as ethically proper to rear and then kill large numbers of pigs for food.