Columbia subject headings:
Biotechnology--European Union countries--Patents.
Biotechnology--Germany--Patents.
Patent laws and legislation--European Union countries.
Patent laws and legislation--Germany.
Harvard subject headings:
Biodiversity conservation--Law and legislation
Biotechnology--European Union countries--Patents.
Biotechnology--Germany--Patents.
Biotechnology--Patents
Germplasm resources--Law and legislation.
Intellectual property (International law)
Intellectual property--Germany.
Patent laws and legislation--European Union countries.
Patent laws and legislation--Germany.
Patents (International law)
Princeton subject headings: