Columbia subject headings:
Breastfeeding--Congresses.
Infant formulas--Congresses.
Infants--Nutrition--Developing countries--Congresses.
Nutrition policy--Developing countries--Congresses.
Harvard subject headings:
Breastfeeding--Congresses.
Infant formulas--Congresses.
Infants--Developing countries--Nutrition--Congresses.
Nutrition policy--Developing countries--Congresses.
Princeton subject headings:
Breastfeeding--Congresses.
Infant formulas--Congresses.
Infants--Developing countries--Nutrition--Congresses.
Nutrition policy--Developing countries--Congresses.