Tooth implants were generated from pig third molar tooth bud cells seeded onto polyglycolide (PGA) and polyglycolide-colactide (PLGA) scaffolds, and grown for 4 weeks in the omenta of adult rat hosts.
将猪的第三磨牙牙胚细胞接种到PGA和PLGA支架材料用于构建牙齿的,并将在成年大鼠大网膜内4周。
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US Senators Elizabeth Warren and Ron Wyden asked the Justice Department to open antitrust investigation into the planned deal between the PGA Tour and Saudi-backed LIV Golf, saying they believe it would result in a monopoly over professional golf operations.
美国参议员伊丽莎白·沃伦和罗恩·怀登要求司法部对美巡赛与沙特支持的LIV高尔夫之间拟议的交易展开反垄断调查,认为该交易将垄断职业高尔夫业务。