Cephalic and Dufour gland secretions of Scaptotrigona mexicana queens: Chemical composition and biological activity Julieta Grajales-Conesa, Julio C. Rojas, Miguel Guzmán-Díaz, Manuel Rincón-Rabanales and Leopoldo Cruz-LópezApidologie, 38 1 (2007) 38-46DOI: https://doi.org/10.1051/apido:2006052
