11. The reactant acid in thermal paper is often bisphenol A ( BPA ). 12. The pollutants within the water range from Bisphenol -A ( BPA ). 13. Products made from polycarbonate can contain the precursor monomer bisphenol A ( BPA ). 14. More than 100 studies have explored the bioactivity of bisphenol A derived from polycarbonates. 15. However, the relationship between bisphenol A exposure and obesity in humans is unclear. 16. Bisphenol A ( BPA ) was identified in 96 percent of the women surveyed.17. Do speakers use plastics that are made from Bisphenol A used in Bisphenol A? 18. Do speakers use plastics that are made from Bisphenol A used in Bisphenol A? 19. CBDO is currently being researched as an alternative to bisphenol A ( BPA ). 20. In 2011 use of bisphenol A in baby bottles was forbidden in all EU countries.