Naltrexone hydrochloride is a new morphine - like antagonist in our country now.盐酸纳曲酮是目前国内新的吗啡类拮抗药.Naltrexone extended - release injectable suspension is the first - and currently the only - once - monthly injectable med...
This breed of environmentalist opposes everything.这帮环境保护论者反对一切.Amnesty International opposes the death penalty as a violation of the right to life.国际特赦组织反对死刑，称其违背了生命权。Her party opposes abortion, except in cases of rape o...