Protoplasm

1846

Protoplasm

The book of science

Tom Sharp

Hugo von Mohl, Jan Evangelista Purkyně, Thomas Henry Huxley cell biology

Protoplasm

Vitalism

Ectoplasm

The limits of knowledge are sometimes the limits of our tools. The discovery of the nucleus and the Golgi apparatus required only a microscope; the discover of other things that float in the protoplasm waited until after the invention of the transmission electron microscope in 1931.

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