29 dic 1837 anni - Matthias Schleiden and Theodor Schwann

Descrizione:

Schleiden(a botanist) and Schwann(a physiologist) were two friends who published their findings of cells. they hypothesized that animals and plants are made of cells, some were unicellular and some were multicellular organisms. They agreed that cells had membranes, neuclei, and a cell body.

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