I think that is an indication that they believe in Phylogenetic continuity
Phylogenetic continuity is an evolutionary point of view which believe that humans organ's development share very similar characteristics with other animals, especially mammals. Which the drug that affected rat would be most likely to affect human in similar way.
Answer:
Honestly, not sure either. I don't think there is an actual scientific reason.
Answer:
Peron's lack of military background cause the military two seize control of the government.
Explanation:
Eva died in 1952, and Perón was elected to a second term, serving from 1952 until 1955. During the following period of two military dictatorships, interrupted by two civilian governments, the Peronist party was outlawed and Perón was exiled.