Researchers in Bradford help develop a treatment for mouth ulcers using resin and wax produced by ... Mouth ulcer gel developed from bee resin and wax. Published. 17 November 2010. Share. close panel.

Researchers in Bradford help develop a treatment for mouth ulcers using resin and wax produced by ... Mouth ulcer gel developed from bee resin and wax. Published. 17 November 2010. Share. close panel.