World Wars and the AtomMedicine & Health Sulfa drugs 1935Major The first broadly effective antibacterial drugs. ▲ MattersSaveShareTrace roots Longest chain: The Big Bang → First stars ignite → Supernovae seed heavy elements → The Sun forms → Earth forms → First oceans → First life → Photosynthesis evolves → Great Oxidation Event → Complex cells (eukaryotes) → Multicellular life → First animals → Cambrian Explosion → First vertebrates → Jawed fish → Fish walk onto land → The amniotic egg → The Great Dying → Dinosaurs appear → Asteroid ends the dinosaurs → Early primates → Apes split from monkeys → Human line splits from chimpanzees → Walking upright → First stone tools → Genus Homo appears → Homo erectus → Control of fire → Habitual fire and cooking → Homo sapiens appears → Complex language → Natufian villages → Oldest known bread → Agriculture begins → Irrigation → Uruk and the first cities → Cylinder seals → Writing (cuneiform) → Babylonian mathematics → Babylonian astronomical diaries → Thales and natural philosophy → Trial and death of Socrates → Plato's Academy → Aristotle's Lyceum → Alexander's conquests → Alexandria founded → Library of Alexandria → House of Wisdom → Ibn al-Haytham's Book of Optics → Eyeglasses → Telescope → Galileo's telescope discoveries → Barometer → Boyle's law → Oxygen discovered → Lavoisier founds modern chemistry → Dalton's atomic theory → Periodic table → Sulfa drugs Community notesLoading notes… Learn more ranked by votesDocumentnobelprize.orgThe Nobel Prize in Physiology or Medicine 1939 (Domagk, prontosil) ↗Editor's pickBookThomas HagerThe Demon Under the Microscope ↗Editor's pickVideoSearch on YouTubesulfa drugs Domagk Prontosil history ↗Editor's pick