title: Regression and reintegration in pregnancy.
mesh_terms: D005260:Female; D005619:Freudian Theory; D005783:Gender Identity; D006801:Humans; D007062:Identification, Psychological; D011247:Pregnancy / Q000523:psychology*; D011574:Psychoanalytic Theory; D011606:Psychosexual Development; D012043:Regression, Psychology