Columbia subject headings:
Biochemistry--Periodicals.
Pharmacology--Periodicals.
Pharmacy--Periodicals.
Toxicology--Periodicals.
Harvard subject headings:
Biochemistry--Periodicals
Pharmacology--Periodicals
Pharmacy--Periodicals
Toxicology--Periodicals
Princeton subject headings:
Biochemistry--Periodicals.
Drugs--Physiological effect--Periodicals.
Periodicals.
Pharmacology--Periodicals.
Toxicology--Periodicals.