Talk:Eduard Friedrich Wilhelm Pflüger

Latest comment: 2 years ago by 91.164.158.11 in topic cited by Darwin

cited by Darwin

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in The expression of the emotions in man and animals, 1872, p. 36 (but not listed in the Index.) (pueblo89) 91.164.158.11 (talk) 08:57, 28 September 2022 (UTC)Reply