title: Estrogen, efferent ductules, and the epididymis.
authors.affiliation: Department of Comparative Biosciences, College of Veterinary Medicine, University of Illinois Urbana-Champaign, Urbana, Illinois 61802, USA.
authors.forename: Avenel
authors.initials: A
authors.lastname: Joseph
authors.forename: Barry D
authors.initials: BD
authors.lastname: Shur
authors.forename: Rex A
authors.initials: RA
authors.lastname: Hess