[Supernumerary and false cervical ribs].
In this graduate course lecture, and attempt is made to interpret the meaning of supernumerary cervical ribs and false ribs, by classifying the phenomenon among regressive abnormalities.
D006801:Humans; D012272:Ribs / Q000002:abnormalities*
Sulle coste soprannumerarie e sulle false coste cervicali.