Complex sentence: Symbiosism is defined by the Leiden School, memes are meanings, i.e. iso-functional neuroanatomical constructs corresponding to signs in the sense of Ferdinand de Saussure.
Split into simpler sentences: Symbiosism is defined by the Leiden School. Memes are meanings, i.e. iso-functional neuroanatomical constructs corresponding to signs in the sense of Ferdinand de Saussure.