Volume 14, Issue 2 (March 2012) 14, 239–240; 10.1038/aja.2011.159

Altered histone retention and epigenetic modifications in the sperm of infertile men

Rafael Oliva and Josep Luís Ballescà

Genetics Unit, Department of Physiological Sciences I, University of Barcelona, Biochemistry and Molecular Genetics Service, and Andrology Unit, Hospital Clinic, 08036 Barcelona, Spain

Correspondence: Professor R Oliva , (roliva@ub.edu)