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