Rosa María Vallet. Hospital Universitario 12 de Octubre. November 2024 11 nov 2024 - 13:44 CETLecture by the hybridiser Matilde Ferrer on the process of hybridisation of the rose, which she dedicated to the great scientist María Vallet, pioneer in the development of nanotechnology. Afterwards, she and the great scientist will proceed to plant the ‘María Vallet’ rose in the gardens of the Hospital Universitario 12 de Octubre. Galería Imágenes Volver »