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Jansen
- invention of the microscope
- lived in 1580-1630
- associated with invention of the telescope
- single lens and compound microscope
- was a dutch
- also associated with viewing cell up-close
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Period: to
The Cell Theory
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Redi
- questioned idea of spontanious generation
- Most known for experiments of insects
- Lived in Italy
- schooled with jesuits
- experimented with maggots and other insects
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Marcello Malpighi
- italians doctor
- named the mappighi tubule system
- University of Bologna to study Anatomy in 1653
- started new more experimental way of research
- traced the ontogeny of plant organs
- He specialized in seedling development
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Robert Hooke
- Discovered the cell as a whole
- Studied at Wadham College in central oxford
- employed as an assistant to Thomas Willis and to Robert Boyle
- He built some of the earliest Gregorian telescopes
- observed mars, jupiter and fossils
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Leeuwenhoek
- First to spot a live cell
- First to analyze a live cell
- began as a tradesman and became a scientist
- improved the microscope
- first to observe a single celled organsim (called the animalcules)
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Trembley
- first to find and develope experimental zoology
- Swiss naturalist
- First to study fresh water polyps
- Lead to believe "father or biology"
- Leeuwenhoek had found hydra before but ltembley claims the finding
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Raspail
- An early advocate of the microscope in the study of tissues
- He practiced iodine staining
- The revolution of 1830 turned his attention to politics
- put in jail by president of the Society of the Rights of Man
- scientist, physician- or pharmacist-members of the faculty
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Brown
- Contributions with botony
- earliest detailed descriptions of the cell nucleus
- earliest detailed description of the cytoplasmic string
- published book in 1810
- 810 Brown became librarian to Sir Joseph Banks
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Remak
- worked with the nervous system, embryology, and the cell theory
- Remak discovered that the origin of cells was by the division of pre-existing cells
- denied full professor status multiple times
- discovered unmyelinated nerve fibres
- discovered the nerve cells in the heart sometimes called Remak's ganglia
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Dutrochet
- Prepared plant celles
- studdied plant cells between 1824 and 1830
- looked for cells in animals, but was could not to find any
- discovered and named osmosis
- Studdied light sensitivity and respiration in plants
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Feliz Dujardin
- based on his studies of organisms under a microscope
- said that that many living organisms are composed of a single cell
- observed the presence of internal substance in all living cells
- first to group single-cell animals and named them as "Rhizopoda"
- Studdied that flatworm
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Schleiden
- German botanist
- looked at plants microscopically
- plants were made up of recongnizable units or cells
- new celss were prophagates from the nuclei of old cells
- He was later proved wrong with the discovery of cell division
- Later went it to animals and brought zoology and botony together
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Schwann
- studied at the Jesuits college in Cologne and afterwards at Bonn
- 1847 he was as professor at Liége
- examined the question of spontaneous generation,
- Discovered Schwann cells
- ADiscovered and studied pepsin's
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Louis Pasteur
- professor of chemistry and dean of the science faculty at the University of Lille
- worked to find solutions with manufacture of alcoholic drinks.
- worked with the germ theory
- showed bacteria was responsible for souring wine, beer and milk
- invented the process of boiling liquid to remove bacteria and then cooling it.
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Mohl
- was a professor of botany at Tübingen
- said the nucleus of the cell was within the granular
- named the substance that makes up most of the cell protoplasm
- had the first clear explanation of osmosis
- first to investigate the p movement of stomatal openings in leaves.
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Virchow
1, Referred to as "the father of modern pathology"
2. considered one of the founders of social medicine.
3. elected a foreign member of the Royal Swedish Academy of Sciences
4. 1892 awarded the Copley Medal
5. cited as the first to recognize leukemia cells