Analysis of patent protection of Chinese materia medica in USA
- VernacularTitle:中药在美国的专利保护分析
- Author:
Li YANG
;
Ye LI
- Publication Type:Journal Article
- Keywords: Chinese materia medica (CMM); patent; USA
- From: Chinese Traditional and Herbal Drugs 1994;0(01):-
- CountryChina
- Language:Chinese