"চিত্ৰ:Professor Alexander Fleming at work in his laboratory at St Mary's Hospital, London, during the Second World War. D17801.jpg"লৈ সংযোজিত পৃষ্ঠাসমূহ
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নিম্নলিখিত পৃষ্ঠাবোৰ চিত্ৰ:Professor Alexander Fleming at work in his laboratory at St Mary's Hospital, London, during the Second World War. D17801.jpgৰ সৈতে সংযোজিত:
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