Columbia subject headings:
Agricultural chemicals--Toxicology--Developing countries--Congresses.
Carcinogenesis--Developing countries--Congresses.
Chemical mutagenesis--Developing countries--Congresses.
Genetic toxicology--Developing countries--Congresses.
Teratogenesis--Developing countries--Congresses.
Harvard subject headings:
Agricultural chemicals--Toxicology--Developing countries--Congresses.
Carcinogenesis--Developing countries--Congresses.
Chemical mutagenesis--Developing countries--Congresses.
Genetic toxicology--Developing countries--Congresses.
Teratogenesis--Developing countries--Congresses.
Princeton subject headings:
Agricultural chemicals--Toxicology--Developing countries--Congresses.
Carcinogenesis--Developing countries--Congresses.
Chemical mutagenesis--Developing countries--Congresses.
Genetic toxicology--Developing countries--Congresses.
Teratogenesis--Developing countries--Congresses.