. "\"The regionalization process resulting in the creation of areas within the forebrain that will direct the behavior of cell migration in differentiation as the forebrain develops.\" [GO_REF:0000021, GOC:cls, GOC:dgh, GOC:dph, GOC:isa_complete, GOC:jid, GOC:mtg_15jun06, PMID:16226447]" . . "forebrain regionalization" . "This term was added by GO_REF:0000021." . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .