Rhesus macaques, a mainstay of medical and psychological research, have long failed the mark test.

恒河猴，被用作医学和心理学研究的主题，一直未能通过标记测试。

youdao

The primate center here, which is part of Oregon Health and Science University, has more than 4,000 monkeys, mostly rhesus macaques.

这个灵长类动物研究中心隶属俄勒冈健康科技大学，养着超过4000只猴子，绝大多数是恒河猴。

youdao

The primate center here, which is part of Oregon Health and Science University, has more than 4, 000 monkeys, mostly rhesus macaques.

这个灵长类动物研究中心隶属俄勒冈健康科技大学，养着超过4000只猴子，绝大多数是恒河猴。

youdao

The researchers tried this three-stage vaccine on rhesus macaques.

FORBES: Latest Hope For An AIDS Vaccine