collectivehistory: A little girl receiving tests gazes into pool containing baby ducks — an early use of animals as part of medical therapy, 1956. Francis Miller

collectivehistory: A little girl receiving tests gazes into pool containing baby

collectivehistory: A little girl receiving tests gazes into pool containing baby ducks — an early use of animals as part of medical therapy, 1956. Francis Miller—Time & Life Pictures/Getty Images

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