An adult heartworm can live up to 5 years in a dog, but will only live 2 - 3 years in a cat probably due to the cat's especially strong immune reaction. (vippetcare.com)
Into this, the researchers inserted strands of the rinderpest virus that trigger strong immune reactions in cows. (newscientist.com)
And rats that were given rice - derived HSA showed no stronger immune reaction than animals that had been given the plasma - derived version. (scientificamerican.com)