Columbia subject headings:
Harvard subject headings:
Biotechnology industries--Government policy--United States.
Biotechnology industries--Law and legislation.
Biotechnology--Patents
Biotechnology--Technological innovations--Government policy--United States.
Biotechnology--Technological innovations.
Biotechnology--United States--Patents
Princeton subject headings:
Biotechnology industries--Government policy--United States.
Biotechnology--Technological innovations--Government policy--United States.
Biotechnology--United States--Patents.
Patents.