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Period: Sep 15, 1580 to
zacharias janssen and hans janssen
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microscope
created the opctical mocroscope with magnification of times 9 -
Period: to
anton van leeuwenhoek
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Period: to
robert hooke
he created the microscope and discoverd cells -
microscopes
he invented over 500 microscopes over his life and 9 of which survive today -
cells
cells were founded -
microscope
robert hooke invented the gregorian microscope -
bacteria
he founded bacteria -
Period: to
matthias schleiden
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Period: to
theodor schwann
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Period: to
rudolf virchow
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properties of plant and animal cells
he discovered that plants and animals had different properties -
plant cells
he stated that plants have cells too -
lukemia
he was the first to discover the lukemia cells by noticing a large clot of whtie blood cells with john hughes bennet