Columbia subject headings:
Brain chemistry--Congresses.
Schizophrenia--Immunological aspects--Congresses.
Schizophrenia--Physiological aspects--Congresses.
Harvard subject headings:
Brain chemistry--Congresses.
Schizophrenia--Immunological aspects--Congresses.
Schizophrenia--Physiological aspects--Congresses.
Princeton subject headings: