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3 gen 1891 anni - Ivan Pavlov

Descrizione:

Realizó una investigación sobre "respuestas condicionales"

Aggiunto al nastro di tempo:

Historia de la fisiologia

ByXiomara Gutierrez
28 feb 2021
0
0
937

Data:

3 gen 1891 anni
Adesso
~ 134 years ago

Immagini:

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