cell theory

• Robert hooke - first person to observe cells as microscopic structures
• robert hooke - made the book 'micrographia'
• there are 37 trillion cells in our body
• life started over 3.5 / 4 billion years ago
• antonie van leeunwenhoek - first person to observe a living cell
• schwann and schleiden - they had said that all cells can be produced by other cells and all living things has cells
• Rudolf virchow - all cells come from all cels "cellula e cellula"
• robert hook (1665)
• theodore schwann (1839)
• rudolf virchow (1858)
• matthias schleiden (1838)