title: The bologna opoectodymus: a rediscovered case of conjoined twins.
authors.affiliation: University of Bologna,Bologna,Italy.
authors.forename: Francesco M
authors.initials: FM
authors.lastname: Galassi
mesh_terms: D005260:Female; D049672:History, 19th Century; D006801:Humans; D007558:Italy; D008297:Male; D014428:Twins, Conjoined / Q000473:pathology*