Columbia subject headings:
Molecular cloning--Periodicals.
Molecular genetics--Periodicals.
Nucleic acids--Analysis--Periodicals.
Harvard subject headings:
Molecular cloning--Periodicals.
Molecular genetics--Periodicals.
Nucleic acids--Analysis--Periodicals.
Princeton subject headings:
Molecular cloning--Periodicals.
Molecular genetics--Periodicals.
Nucleic acids--Analysis--Periodicals.
Periodicals.