A Bill to Amend Title 35, U S Code, to Impose a 5-year Moratorium on the Granting of Patents on Invertebrate or Vertebrate Animals, Including Those that have been Genetically Engineered.
United States. Congress. Senate
102d Congress, 1st Session, S.1291. Introduced by Mr. Hatfield. 1991 June 13. 4 p.
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