| They found the gel protected the macaques from infection with the simian HIV virus for more than seven hours. |
| She said animals used for testing in phase one trials were mainly rodents and primates, in particular macaques and marmosets. |
| It's been observed in many other bird species besides parrots and macaws, as well as elephants, macaques, giraffes, rhinos and chimpanzees. |
| By contrast, many Old World monkeys, such as baboons and macaques, live longer, start to reproduce later, and have more time between babies. |
| Japanese macaques are a kind of Scottish monkey now living in Japan where they've developed strong sapphic preferences. |
| In recent trials, they tested New World squirrel monkeys and Old World pig-tailed macaques for their olfactory sensitivity to aliphatic alcohols. |
