Touching thermal-paper receipts could extend BPA retention in the body: Traces of endocrine disruptor bisphenol A excreted for a week after dermal contact.

The article focuses on a research, which founds touching thermal paper receipts could extend bisphenol A (BPA) retention in the body . It mentions researchers Jonathan W. Martin and Jiaying Liu found handling paper containing isotopically labeled BPA for five minute can increase BPA retention, which is evident in the urine analysis.