Columbia subject headings:
Diseases--Causes and theories of causation.
Immunity--Nutritional aspects.
Malnutrition--Complications.
Malnutrition--Immunological aspects.
Harvard subject headings:
Diseases--Causes and theories of causation
Immunity--Nutritional aspects
Malnutrition--Complications.
Malnutrition--Immunological aspects.
Princeton subject headings: