Robert Hooke and Anton van Leeuwenhoek, along with Matthias Schleiden and Theodor Schwann, played key roles in the development of the cell theory.
Robert Hooke used the term cell for the structures he observed in cork tissue under a microscope. Anton van Leeuwenhoek was the first to observe a living cell in pond water. These scientists, along with Matthias Schleiden and Theodor Schwann, made significant contributions to the development of the cell theory.
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