24Hours
Film and video technology
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1.0.22.98 100,000+
Football clubs in England
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1.0.22.107 1,000+
Quantum mechanics
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1.0.18.107 10,000+
Molecular biology
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1.0.25.105 50,000+
Human proteins
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1.0.21.105 10,000+
Fluid dynamics
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1.0.23.107 10,000+