Columbia subject headings:
Harvard subject headings:
Anthelmintics--administration and dosage.
Anthelmintics.
Drugs--Dosage.
Helminthiasis--Chemotherapy.
Helminthiasis--Prevention.
Helminthiasis--drug therapy.
Helminthiasis--prevention and control.
Princeton subject headings:
Anthelmintics--administration & dosage.
Anthelmintics.
Drugs--Dosage.
Helminthiasis--Chemotherapy.
Helminthiasis--Prevention.
Helminthiasis--drug therapy.
Helminthiasis--prevention & control.