Yahoo España Búsqueda web

Search results

  1. Hace 20 horas · A novel, non-hormonal reversible contraceptive for men appears to be effective in mice, based on the results of a study sponsored by biological analysis company Promega. | A novel, non-hormonal reversible contraceptive for men appears to be effective in mice, the results of a study sponsored by Promega show. When the mice were taken off the drug, their fertility returned.