Columbia subject headings:
Fetal growth disorders.
Nervous system--Abnormalities.
Nervous system--Diseases--Etiology.
Placenta--Diseases.
Placenta.
Schizophrenia--Etiology.
Harvard subject headings:
Fetal growth disorders
Nervous system--Diseases--Etiology.
Nervous systems--Abnormalities.
Placenta--Diseases.
Placenta.
Schizophrenia--Etiology
Princeton subject headings: