title: [Study of a spontaneous freemartin in ruminants].
authors.forename: D
authors.initials: D
authors.lastname: HAY
mesh_terms: D000818:Animals; D006801:Humans; D007246:Infertility; D012418:Ruminants; D012723:Sex; D014427:Twins
keywords: SEX; STERILITY; TWINS
vernacular_title: Etude d'un free-martin spontané chez les ruminants.