Two cats housed in a glass box, one of which had received a small amount of atropine in the preliminary experiment, are exposed to ether vapors with the result that only the animal which had not been pretreated began to salivate (profusely).
1945
2022
2023
1968
2002
1954
2020
2007
1979
2019
1961
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2013
1932
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1969
2021