I was always interested in science from age five up. I had an uncle who was a dentist. He motivated me tremendously toward the scientific field. He u… - Ethel D. Allen

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I was always interested in science from age five up. I had an uncle who was a dentist. He motivated me tremendously toward the scientific field. He used to take me to his office, and even though I was never keen on pulling teeth, I was interested in his patient’s reactions and fascinated by the camaraderie between him and his patients.