American men are more open, they are readier to express their emotions, but they also get frightened easily. Italians are used to drama. For us, arguing, shouting is perfectly normal - for them it is inconceivable.
New drugs and surgical techniques offer promise in the fight against cancer, Alzheimer's, tuberculosis, AIDS, and a host of other life-threatening diseases. Animal research has been, and continues to be, fundamental to advancements in medicine.