title: Commentary : Why are such high concentrations of nucleotides in the lens?
authors.affiliation: Department of Biochemistry, School of Optics, Universidad Complutense de Madrid, C/Arcos de Jalón 118, E28037, Madrid, Spain, jpintor@vet.ucm.es.
authors.forename: Jesús
authors.initials: J
authors.lastname: Pintor