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: Resuscitation with lipid , epinephrine , or both in levobupivacaine - induced cardiac toxicity in newborn piglets .
### Output Text:
Resuscitation with lipid , <span class="chemical">epinephrine</span> , or both in <span class="chemical">levobupivacaine</span> - induced cardiac toxicity in newborn piglets . 