title: Words of wisdom. Re: N,N'-dithiobisphthalimide, a disulfide aromatic compound, is a potent spermicide agent in humans.
authors.affiliation: Grupo Reproducción, Universidad de Antioquia, Medellín, Colombia.
authors.forename: Luisa
authors.initials: L
authors.lastname: Ospina
authors.forename: Walter
authors.initials: W
authors.lastname: Cardona-Maya