In the sentence extracted from biomedical literature, identify all the chemical entities. The required answer format is the same sentence with HTML <span> tags to mark up specific entities. 
### Entity Markup Guides:
Use <span class="chemical"> to denote a chemical.

### Input Text: This study shows that MIP synthase inhibition does not replicate or augment the effects of lithium in the inositol sensitive pilocarpine - induced seizures model .
### Output Text:
This study shows that <span class="chemical">MIP</span> synthase inhibition does not replicate or augment the effects of <span class="chemical">lithium</span> in the <span class="chemical">inositol</span> sensitive <span class="chemical">pilocarpine</span> - induced seizures model . 