<|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: due to ethical restrictions related to protecting patient confidentiality, data within the paper are available only with the consent of the institutional human ethics committee, csir-indian institute of toxicology research, lucknow, india. interested researchers can send their request for data to dr v bihari, member secretary, institutional human ethics committee, csir-indian institute of toxicology research, pb no 80, mg marg, lucknow 226001, up, india. email: (vipin@iitr.res.in).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>