Betzs cell 贝茨氏细胞
- The test would be the first time a genetically altered virus was released as an insecticide in the United States, said Fred Betz, a biologist at the U.S. Environmental Protection Agency.
- Betz, based in Trevose, Pa., makes specialty chemicals used in process systems by various manufacturing industries.
- "The whole purpose of the (McKinney) act is to take restraints off. If they amend it, they're defeating the whole purpose, which is to provide affordable housing," Betz said.
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