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