#ra

As was to be expected, the discovery of the nervous apparatus of the salivary glands immediately impelled physiologists to seek a similar apparatus in other glands lying deeper in the digestive canal. ↗

— Ivan Pavlov

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#canal #deeper #digestive #discovery #expected

But man has still another powerful resource: natural science with its strictly objective methods. ↗

— Ivan Pavlov

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#man #methods #natural #natural science #objective