title: Recent methodological advances in male hormonal contraception.
authors.affiliation: Division of Endocrinology, Department of Medicine, General Clinical Research Center, Harbor-UCLA Medical Center and Los Angeles Biomedical Research Institute (LA BioMed) at Harbor-UCLA Medical Center, Torrance, CA 90509, USA.
authors.forename: Peter Y
authors.initials: PY
authors.lastname: Liu
authors.forename: Ronald S
authors.initials: RS
authors.lastname: Swerdloff
authors.forename: Christina
authors.initials: C
authors.lastname: Wang