<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are an expert at identifying data availability statements in scientific text. A data availability statement describes where research data can be found or how it can be accessed.<|eot_id|><|start_header_id|>user<|end_header_id|>

Determine if the following text contains a data availability statement. Answer with 'yes' or 'no'.

Text: Relative quantitation of drug levels within caseum and cellular lesion regions was performed using MSiReader 37 . The proprietary Thermo * RAW data format was converted to imzML using Raw to imzML converter to enable importation into MSiReader 38 . Regions of interest ( ROIs ) were drawn in each image covering either cellular lesion or caseum and the mean drug signal intensity within that region ( normalized to the corresponding drug internal standard ) was calculated following exportation of the ROI peak list into Excel .<|eot_id|><|start_header_id|>assistant<|end_header_id|>

no<|eot_id|>