共 50 条
- [1] Patent controversy continues [J]. ATLA-ALTERNATIVES TO LABORATORY ANIMALS, 1996, 24 (01): : 6 - 7
- [2] The patent ductus arteriosus controversy [J]. JOURNAL OF PEDIATRICS, 2012, 161 (02): : 370 - 371
- [3] The Patent Controversy in the Nineteenth Century [J]. JOURNAL OF ECONOMIC HISTORY, 1950, 10 (01): : 1 - 29