Allvar Gullstrand
18621930
Swedish ophthalmologist and physician awarded the Nobel Prize in Physiology or Medicine for his foundational work on the dioptrics of the eye
සිහිවටන 2 හමු විය
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පෙරහන යෙදූ ජීවිත හි සියල්ල බලන්න18591930
British writer and physician best known for creating the iconic detective Sherlock Holmes and pioneering speculative fiction with The Lost World
