Columbia subject headings:
Chlorpromazine--Congresses.
Phenothiazine--Congresses.
Tranquilizing drugs--Congresses.
Harvard subject headings:
Chlorpromazine--Congresses.
Phenothiazine--Congresses.
Tranquilizing drugs--Congresses.
Princeton subject headings:
Chlorpromazine--Congresses.
Phenothiazine--Congresses.
Tranquilizing drugs--Congresses.