92-XX |
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Biology and other natural sciences |
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92Exx |
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Chemistry {For biochemistry, see 92C40} |
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92E10 |
Molecular structure (graph-theoretic methods, methods of differential topology, etc.) [See also 05C92] |
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92E20 |
Classical flows, reactions, etc. in chemistry [See also 80A30, 80A32] |
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92E99 |
None of the above, but in this section |