共 50 条
[1]
Historical statistics of the United States, Colonial times to 1970, 2, pp. 957-959, (1975)
[2]
Brief for the petitioner, pp. 2-3, (1980)
[3]
Darr F.P., Expanding patent coverage: Policy implications of Diamond V. Chakrabarty, Ohio State law journal, 42, (1981)
[4]
Thorne H., Relation of patent law to natural products, Journal, 6, pp. 23-28, (1923)
[5]
Stephen A.B., Et al., Intellectual property rights in biotechnology worldwide, (1987)
[6]
Beier F.K., Crespi R.S., Straus J., Biotechnology and patent protection: An international review, (1985)
[7]
Bugos G., Kevles D.J., Plants as intellectual property: American law, policy, and practice in world context, Osiris, 7, pp. 119-148, (1992)
[8]
Kloppenburg J.R., First the seed: The political economy of plant biotechnology, 1492-2000, (1988)
[9]
Calestous J., The gene hunters: Biotechnology and the scramble for seeds, (1989)
[10]
Charles W., Professors and patents: A continuing controversy, Technology review, 89, pp. 33-43, (1986)