Columbia subject headings:
Carcinogens--Safety measures.
Chemical laboratories--Safety measures.
Chemical mutagenesis--Prevention.
Teratogenic agents--Safety measures.
Harvard subject headings:
Carcinogens--Safety measures.
Chemical laboratories--Safety measures
Chemical mutagenesis--Prevention.
Teratogenic agents--Safety measures.
Princeton subject headings:
Carcinogens--Safety measures.
Chemical laboratories--Safety measures.
Chemical mutagenesis--Prevention.
Teratogenic agents--Safety measures.